Cannot read the array length because "superPermittedTypes" is null
java.lang.NullPointerException: Cannot read the array length because "superPermittedTypes" is null
at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.checkPermitsAndAdd(SourceTypeBinding.java:1346)
at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.checkPermitsInType(SourceTypeBinding.java:1207)
at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.faultInTypesForFieldsAndMethods(SourceTypeBinding.java:1116)
at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.faultInTypes(CompilationUnitScope.java:608)
at org.eclipse.jdt.internal.codeassist.CompletionEngine.complete(CompletionEngine.java:2329)
at org.eclipse.jdt.internal.core.Openable.codeComplete(Openable.java:135)
at org.eclipse.jdt.internal.core.CompilationUnit.codeComplete(CompilationUnit.java:360)
at org.eclipse.jdt.internal.core.CompilationUnit.codeComplete(CompilationUnit.java:350)
at org.eclipse.jdt.ls.core.internal.handlers.CompletionHandler.computeContentAssist(CompletionHandler.java:287)
at org.eclipse.jdt.ls.core.internal.handlers.CompletionHandler.completion(CompletionHandler.java:121)
at org.eclipse.jdt.ls.core.internal.handlers.JDTLanguageServer.completion(JDTLanguageServer.java:633)
at jdk.internal.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.lsp4j.jsonrpc.services.GenericEndpoint.lambda$recursiveFindRpcMethods$0(GenericEndpoint.java:65)
at org.eclipse.lsp4j.jsonrpc.services.GenericEndpoint.request(GenericEndpoint.java:120)
at org.eclipse.lsp4j.jsonrpc.RemoteEndpoint.handleRequest(RemoteEndpoint.java:272)
at org.eclipse.lsp4j.jsonrpc.RemoteEndpoint.consume(RemoteEndpoint.java:201)
at org.eclipse.jdt.ls.core.internal.ParentProcessWatcher.lambda$1(ParentProcessWatcher.java:144)
at org.eclipse.lsp4j.jsonrpc.json.StreamMessageProducer.handleMessage(StreamMessageProducer.java:194)
at org.eclipse.lsp4j.jsonrpc.json.StreamMessageProducer.listen(StreamMessageProducer.java:94)
at org.eclipse.lsp4j.jsonrpc.json.ConcurrentMessageProcessor.run(ConcurrentMessageProcessor.java:113)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
When the autocompletion is supposed to kick in within record that implements interface, there is nothing.
Environment
Steps To Reproduce
Server Logs
Cannot read the array length because "superPermittedTypes" is null java.lang.NullPointerException: Cannot read the array length because "superPermittedTypes" is null at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.checkPermitsAndAdd(SourceTypeBinding.java:1346) at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.checkPermitsInType(SourceTypeBinding.java:1207) at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.faultInTypesForFieldsAndMethods(SourceTypeBinding.java:1116) at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.faultInTypes(CompilationUnitScope.java:608) at org.eclipse.jdt.internal.codeassist.CompletionEngine.complete(CompletionEngine.java:2329) at org.eclipse.jdt.internal.core.Openable.codeComplete(Openable.java:135) at org.eclipse.jdt.internal.core.CompilationUnit.codeComplete(CompilationUnit.java:360) at org.eclipse.jdt.internal.core.CompilationUnit.codeComplete(CompilationUnit.java:350) at org.eclipse.jdt.ls.core.internal.handlers.CompletionHandler.computeContentAssist(CompletionHandler.java:287) at org.eclipse.jdt.ls.core.internal.handlers.CompletionHandler.completion(CompletionHandler.java:121) at org.eclipse.jdt.ls.core.internal.handlers.JDTLanguageServer.completion(JDTLanguageServer.java:633) at jdk.internal.reflect.GeneratedMethodAccessor31.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.lsp4j.jsonrpc.services.GenericEndpoint.lambda$recursiveFindRpcMethods$0(GenericEndpoint.java:65) at org.eclipse.lsp4j.jsonrpc.services.GenericEndpoint.request(GenericEndpoint.java:120) at org.eclipse.lsp4j.jsonrpc.RemoteEndpoint.handleRequest(RemoteEndpoint.java:272) at org.eclipse.lsp4j.jsonrpc.RemoteEndpoint.consume(RemoteEndpoint.java:201) at org.eclipse.jdt.ls.core.internal.ParentProcessWatcher.lambda$1(ParentProcessWatcher.java:144) at org.eclipse.lsp4j.jsonrpc.json.StreamMessageProducer.handleMessage(StreamMessageProducer.java:194) at org.eclipse.lsp4j.jsonrpc.json.StreamMessageProducer.listen(StreamMessageProducer.java:94) at org.eclipse.lsp4j.jsonrpc.json.ConcurrentMessageProcessor.run(ConcurrentMessageProcessor.java:113) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source)