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ballerina-platform / ballerina-lang

The Ballerina Programming Language
https://ballerina.io/
Apache License 2.0
3.58k stars 738 forks source link

[Bug]: Compiler crashes when lengthy union of singleton types is given #40555

Open lnash94 opened 1 year ago

lnash94 commented 1 year ago

Description

Receive the below crash log[2] when building the Ballerina sample[1] which was generated using OpenAPI specification.

[1] The Ballerina sample

type Country record {|
    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quantityUnitCode = "C62";
    string name?;
|};
public function main() {
    Country con = {
        quantityUnitCode: "Z4"
    };
}

[2] Log for stack overflow 

We thank you for helping make us better.

[2023-05-31 11:51:20,525] SEVERE {b7a.log.crash} - null 
java.lang.StackOverflowError
        at io.ballerina.compiler.syntax.tree.ChildNodeList.<init>(ChildNodeList.java:38)
        at io.ballerina.compiler.syntax.tree.NonTerminalNode.children(NonTerminalNode.java:59)
        at io.ballerina.compiler.syntax.tree.NodeVisitor.visitSyntaxNode(NodeVisitor.java:953)
        at io.ballerina.projects.internal.TransactionImportValidator.visitSyntaxNode(TransactionImportValidator.java:92)
        at io.ballerina.compiler.syntax.tree.NodeVisitor.visit(NodeVisitor.java:367)
        at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.accept(UnionTypeDescriptorNode.java:49)
        at io.ballerina.compiler.syntax.tree.NodeVisitor.visitSyntaxNode(NodeVisitor.java:954)
        at io.ballerina.projects.internal.TransactionImportValidator.visitSyntaxNode(TransactionImportValidator.java:92)
        at io.ballerina.compiler.syntax.tree.NodeVisitor.visit(NodeVisitor.java:367)
        at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.accept(UnionTypeDescriptorNode.java:49)
        at io.ballerina.compiler.syntax.tree.NodeVisitor.visitSyntaxNode(NodeVisitor.java:954)
        at io.ballerina.projects.internal.TransactionImportValidator.visitSyntaxNode(TransactionImportValidator.java:92)
        at io.ballerina.compiler.syntax.tree.NodeVisitor.visit(NodeVisitor.java:367)
        at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.accept(UnionTypeDescriptorNode.java:49)
        at io.ballerina.compiler.syntax.tree.NodeVisitor.visitSyntaxNode(NodeVisitor.java:954)
        at io.ballerina.pro....

Steps to Reproduce

execute bal build for the given Ballerina Sample [1]

Affected Version(s)

2201.6.0-rc1

OS, DB, other environment details and versions

No response

Related area

-> Compilation

Related issue(s) (optional)

No response

Suggested label(s) (optional)

No response

Suggested assignee(s) (optional)

No response

lochana-chathura commented 1 year ago

Tried copying above code to a test.bal and ran bal build test.bal. It compiled with no issues. I tried with both SL 2201.5.0 and 2201.6.0-rc1.

lochana-chathura commented 1 year ago

Tried adding it to a project. Compiled with U5. However, crashed with U6-rc1.

U6-rc1

``` [2023-05-31 13:02:55,331] SEVERE {b7a.log.crash} - null java.lang.StackOverflowError at java.base/java.util.stream.ReduceOps$3ReducingSink.begin(ReduceOps.java:164) at java.base/java.util.stream.Sink$ChainedInt.begin(Sink.java:285) at java.base/java.util.stream.IntPipeline$9$1.begin(IntPipeline.java:363) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:483) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) at io.ballerina.compiler.syntax.tree.NonTerminalNode.childEntries(NonTerminalNode.java:74) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:90) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:98) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.transformSyntaxNode(SyntaxTreeMapGenerator.java:70) at io.ballerina.compiler.syntax.tree.NodeTransformer.transform(NodeTransformer.java:368) at io.ballerina.compiler.syntax.tree.UnionTypeDescriptorNode.apply(UnionTypeDescriptorNode.java:54) at org.ballerinalang.diagramutil.SyntaxTreeMapGenerator.apply(SyntaxTreeMapGenerator.java:520) ```

lochana-chathura commented 1 year ago

Checked with @rdulmina. We were able to reproduce it with U5 as well.