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Cryptic parsing error messages with `--link-at-build-time` and incomplete classpath #6253

Open zakkak opened 1 year ago

zakkak commented 1 year ago

Describe the issue Parsing errors may be cryptic when using --link-at-build-time and incomplete classpath. For instance if a Class A cannot be initialized due to a NoClassDefFoundError caused by a missing dependency, the user will be presented with an UnresolvedElementException stating that some method of Class A is unresolved, but it won't provide any additional info on the cause.

Steps to reproduce the issue

cd /tmp
git clone --branch 2023-03-21-graal-4661-parsing-error https://github.com/zakkak/issue-reproducers reproducer
cd reproducer
mvn package
export JAVA_HOME=/path/to/graalvm
# Attempt to generate native-image
$JAVA_HOME/bin/native-image \
  --no-fallback \
  -H:+ReportExceptionStackTraces \
  --link-at-build-time \
  --initialize-at-build-time=. \
  -jar target/reproducer-1.0-SNAPSHOT.jar

Describe GraalVM and your environment:

More details

The reproducer will result in build errors like the following:

Error: Unsupported features in 2 methods
Detailed message:
Error: Discovered unresolved method during parsing: net.sf.oval.expression.ExpressionLanguageJavaScriptImpl.<init>(). This error is reported at image build time because class net.sf.oval.expression.ExpressionLanguageRegistry is registered for linking at image build time by command line.
Error encountered while parsing net.sf.oval.expression.ExpressionLanguageRegistry.getExpressionLanguage(ExpressionLanguageRegistry.java:78) 
Parsing context:
   at net.sf.oval.AbstractCheck.isActive(AbstractCheck.java:151)
   at net.sf.oval.Validator.checkConstraint(Validator.java:763)
   at net.sf.oval.Validator._validateStaticInvariants(Validator.java:670)
   at net.sf.oval.Validator.validateInvariants(Validator.java:1382)
   at net.sf.oval.Validator.validate(Validator.java:1308)
   at gdv.xport.feld.Feld.validateInvariants(Feld.java:623)
   at gdv.xport.feld.Feld.validate(Feld.java:605)
   at gdv.xport.feld.AlphaNumFeld.validate(AlphaNumFeld.java:161)
   at gdv.xport.feld.Feld.validate(Feld.java:601)
   at gdv.xport.feld.Satznummer.validate(Satznummer.java:232)
   at gdv.xport.feld.Feld.isValid(Feld.java:583)
   at gdv.xport.feld.Feld.isInvalid(Feld.java:592)
   at gdv.xport.satz.Teildatensatz.getSatznummer(Teildatensatz.java:146)
   at gdv.xport.satz.Teildatensatz.toShortString(Teildatensatz.java:589)
   at gdv.xport.satz.Teildatensatz.findFeld(Teildatensatz.java:352)
   at gdv.xport.satz.Teildatensatz.getFeld(Teildatensatz.java:343)
   at gdv.xport.satz.Satz.findFeld(Satz.java:620)
   at gdv.xport.satz.Satz.getFeld(Satz.java:614)
   at gdv.xport.satz.Vorsatz.getErstellungsZeitraumBis(Vorsatz.java:229)
   at gdv.xport.satz.Vorsatz.setErstellungsZeitraumVon(Vorsatz.java:214)
   at gdv.xport.Datenpaket.setErstellungsDatumVon(Datenpaket.java:592)
   at gdv.xport.Datenpaket.<init>(Datenpaket.java:75)
   at gdv.xport.Datenpaket.<init>(Datenpaket.java:62)
   at Main.main(Main.java:5)
   at static root method.(Unknown Source)
...

not providing any indication about the reason the said method is unresolved (in this case the absence of org/mozilla/javascript/Scriptable from the classpath.

https://github.com/oracle/graal/pull/6245 was meant to address this but it looks like there are cases that still escape.

The issue seems to be caused when Graal ignores NoClassDefFoundErrors in https://github.com/oracle/graal/blob/e9893c06ff637ec859c18dcba53598ca51933af1/substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/phases/SharedGraphBuilderPhase.java#L223-L228

this results in the eager resolution failure to not get logged as the cause of the UnresolvedElement.

cc @cstancu

knuspertante commented 1 year ago

Hey @zakkak

I'm back in this game... Unfortunately since I updated some dependencies and restructure my project I'm no longer able to build it with native-image.

I use the same dependency (gdv.xport at version 6.5.0 now). In a small example like your reproducer (https://github.com/zakkak/mandrel/tree/2023-04-27-fix-6253) all works fine but in a larger project like described in #5711 it fails.

To build your reproducer I changed the following things: 

 <dependency>
                    <groupId>org.apache.commons</groupId>
                    <artifactId>commons-jexl3</artifactId>
                    <version>3.2.1</version>
                    <exclusions>
                        <exclusion>
                            <groupId>commons-logging</groupId>
                            <artifactId>commons-logging</artifactId>
                        </exclusion>
                    </exclusions>
                </dependency>
native-image \
  --no-fallback \
  -H:+ReportExceptionStackTraces \
  --link-at-build-time \
  --initialize-at-build-time=net.sf.oval.ogn.ObjectGraphNavigatorJXPathImpl\\,\
net.sf.oval.expression\\,org.apache.logging.log4j.util.OsgiServiceLocator \
  -jar target/reproducer-1.0-SNAPSHOT.jar

Errror message:

Caused by: com.oracle.graal.pointsto.constraints.UnresolvedElementException: Discovered unresolved method during parsing: gdv.xport.feld.Feld.getInhalt(). This error is reported at image build time because class de.j21p.pandora.core.adapter.input.InputGdvXport is registered for linking at image build time by command line
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.reportUnresolvedElement(SharedGraphBuilderPhase.java:298)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.handleUnresolvedMethod(SharedGraphBuilderPhase.java:288)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.handleUnresolvedInvoke(SharedGraphBuilderPhase.java:244)

Now I have some trouble... Is it possible to get your pr compiled on my machine? FYI: I didn't compile graalvm by myself for now. Or to get any other support by you?

zakkak commented 1 year ago

Hi @knuspertante for building GraalVM from source you may refer to https://github.com/oracle/graal/tree/master/vm#readme

In short:

git clone https://github.com/graalvm/mx
git clone https://github.com/zakkak/mandrel --branch 2023-04-27-fix-6253 graal
cd graal/vm
../../mx/mx fetch-jdk --java-distribution labsjdk-ce-17
export JAVA_HOME=...
../../mx/mx --env ni-ce build
knuspertante commented 1 year ago

Hi @knuspertante for building GraalVM from source you may refer to https://github.com/oracle/graal/tree/master/vm#readme

In short:

git clone https://github.com/graalvm/mx
git clone https://github.com/zakkak/mandrel --branch 2023-04-27-fix-6253 graal
cd graal/vm
../../mx/mx fetch-jdk --java-distribution labsjdk-ce-17
export JAVA_HOME=...
../../mx/mx --env ni-ce build

@zakkak thanks a lot! You are my hero ;-)

zakkak commented 1 year ago

As discussed in https://github.com/oracle/graal/pull/6507#issuecomment-1568702628

The only real solution for this problem requires extensive JVMCI changes: we would need to preserve resolution and linking errors via JVMCI, where they are currently just ignored.

zakkak commented 1 year ago

I have tested this with GraalVM for JDK 17 (23.0.0-dev), GraalVM for JDK 20 (23.0.0-dev) and GraalVM for JDK 21 (23.1.0-dev) and it looks like this issue is no longer a valid one. The actually unresolved type is properly reported.

The corresponding error messages for each version are:

GraalVM for JDK 17

Fatal error: com.oracle.graal.pointsto.util.AnalysisError$ParsingError: Error encountered while parsing org.apache.logging.log4j.core.config.plugins.util.ResolverUtil.findInPackage(ResolverUtil.java:177) 
Parsing context:
   at org.apache.logging.log4j.core.config.plugins.util.PluginRegistry.loadFromPackage(PluginRegistry.java:225)
   at org.apache.logging.log4j.core.config.plugins.util.PluginManager.collectPlugins(PluginManager.java:152)
   at org.apache.logging.log4j.core.pattern.PatternParser.<init>(PatternParser.java:132)
   at org.apache.logging.log4j.core.layout.PatternLayout.createPatternParser(PatternLayout.java:251)
   at org.apache.logging.log4j.core.layout.PatternLayout$SerializerBuilder.build(PatternLayout.java:473)
   at org.apache.logging.log4j.core.layout.PatternLayout.<init>(PatternLayout.java:140)
   at org.apache.logging.log4j.core.layout.PatternLayout$Builder.build(PatternLayout.java:770)
   at org.apache.logging.log4j.core.config.AbstractConfiguration.setToDefault(AbstractConfiguration.java:723)
   at org.apache.logging.log4j.core.config.DefaultConfiguration.<init>(DefaultConfiguration.java:47)
   at org.apache.logging.log4j.core.LoggerContext.<init>(LoggerContext.java:95)
   at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.createContext(ClassLoaderContextSelector.java:254)
   at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getDefault(ClassLoaderContextSelector.java:266)
   at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:134)
   at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:123)
   at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:117)
   at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:150)
   at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:47)
   at org.apache.logging.log4j.LogManager.getContext(LogManager.java:196)
   at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:599)
   at gdv.xport.satz.Nachsatz.<clinit>(Nachsatz.java:52)
   at static root method.(Unknown Source)

    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.util.AnalysisError.parsingError(AnalysisError.java:149)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.createFlowsGraph(MethodTypeFlow.java:178)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.ensureFlowsGraphCreated(MethodTypeFlow.java:152)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.getOrCreateMethodFlowsGraphInfo(MethodTypeFlow.java:110)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.typestate.DefaultSpecialInvokeTypeFlow.lambda$onObservedUpdate$0(DefaultSpecialInvokeTypeFlow.java:63)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.util.LightImmutableCollection.forEach(LightImmutableCollection.java:90)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.typestate.DefaultSpecialInvokeTypeFlow.onObservedUpdate(DefaultSpecialInvokeTypeFlow.java:62)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.TypeFlow.update(TypeFlow.java:583)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.PointsToAnalysis$1.run(PointsToAnalysis.java:474)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.util.CompletionExecutor.executeCommand(CompletionExecutor.java:187)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.util.CompletionExecutor.lambda$executeService$0(CompletionExecutor.java:171)
    at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1395)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
    at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
    at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
    at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
    at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
Caused by: org.graalvm.compiler.java.BytecodeParser$BytecodeParserError: com.oracle.graal.pointsto.constraints.UnresolvedElementException: Discovered unresolved type during parsing: org.osgi.framework.FrameworkUtil. This error is reported at image build time because class org.apache.logging.log4j.core.config.plugins.util.ResolverUtil is registered for linking at image build time by command line
    at parsing org.apache.logging.log4j.core.config.plugins.util.ResolverUtil.loadImplementationsInBundle(ResolverUtil.java:282)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.throwParserError(BytecodeParser.java:2536)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.throwParserError(SharedGraphBuilderPhase.java:169)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.iterateBytecodesForBlock(BytecodeParser.java:3414)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.iterateBytecodesForBlock(SharedGraphBuilderPhase.java:712)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.handleBytecodeBlock(BytecodeParser.java:3366)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.processBlock(BytecodeParser.java:3208)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.build(BytecodeParser.java:1134)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.build(SharedGraphBuilderPhase.java:152)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.buildRootMethod(BytecodeParser.java:1026)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.GraphBuilderPhase$Instance.run(GraphBuilderPhase.java:97)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase.run(SharedGraphBuilderPhase.java:114)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.Phase.run(Phase.java:49)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.BasePhase.apply(BasePhase.java:434)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.Phase.apply(Phase.java:42)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.Phase.apply(Phase.java:38)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.AnalysisParsedGraph.parseBytecode(AnalysisParsedGraph.java:146)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.parseGraph(AnalysisMethod.java:819)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.ensureGraphParsedHelper(AnalysisMethod.java:784)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.ensureGraphParsed(AnalysisMethod.java:767)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.phases.InlineBeforeAnalysisGraphDecoder.lookupEncodedGraph(InlineBeforeAnalysisGraphDecoder.java:120)
    at jdk.internal.vm.compiler/org.graalvm.compiler.replacements.PEGraphDecoder.doInline(PEGraphDecoder.java:1190)
    at jdk.internal.vm.compiler/org.graalvm.compiler.replacements.PEGraphDecoder.tryInline(PEGraphDecoder.java:1173)
    at jdk.internal.vm.compiler/org.graalvm.compiler.replacements.PEGraphDecoder.trySimplifyInvoke(PEGraphDecoder.java:1028)
    at jdk.internal.vm.compiler/org.graalvm.compiler.replacements.PEGraphDecoder.handleInvoke(PEGraphDecoder.java:982)
    at jdk.internal.vm.compiler/org.graalvm.compiler.nodes.GraphDecoder.processNextNode(GraphDecoder.java:871)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.phases.InlineBeforeAnalysisGraphDecoder.processNextNode(InlineBeforeAnalysisGraphDecoder.java:186)
    at jdk.internal.vm.compiler/org.graalvm.compiler.nodes.GraphDecoder.decode(GraphDecoder.java:600)
    at jdk.internal.vm.compiler/org.graalvm.compiler.replacements.PEGraphDecoder.decode(PEGraphDecoder.java:854)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.phases.InlineBeforeAnalysis.decodeGraph(InlineBeforeAnalysis.java:77)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlowBuilder.parse(MethodTypeFlowBuilder.java:193)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlowBuilder.apply(MethodTypeFlowBuilder.java:583)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.createFlowsGraph(MethodTypeFlow.java:165)
    ... 15 more
Caused by: com.oracle.graal.pointsto.constraints.UnresolvedElementException: Discovered unresolved type during parsing: org.osgi.framework.FrameworkUtil. This error is reported at image build time because class org.apache.logging.log4j.core.config.plugins.util.ResolverUtil is registered for linking at image build time by command line
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.reportUnresolvedElement(SharedGraphBuilderPhase.java:521)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.reportUnresolvedElement(SharedGraphBuilderPhase.java:515)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.handleUnresolvedType(SharedGraphBuilderPhase.java:407)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.handleUnresolvedMethod(SharedGraphBuilderPhase.java:435)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.handleUnresolvedInvoke(SharedGraphBuilderPhase.java:338)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.genInvokeStatic(BytecodeParser.java:1680)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.genInvokeStatic(BytecodeParser.java:1655)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.processBytecode(BytecodeParser.java:5331)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.iterateBytecodesForBlock(BytecodeParser.java:3406)
    ... 44 more

By the log message Discovered unresolved type during parsing: org.osgi.framework.FrameworkUtil one can see that org.osgi.framework.FrameworkUtil is not being resolved. The reason for this is that it is not on the classpath, which is easily confirmed with mvn dependency:tree| grep osgi

GraalVM for JDK 20 and GraalVM for JDK 21

Fatal error: com.oracle.graal.pointsto.util.AnalysisError$ParsingError: Error encountered while parsing org.apache.logging.log4j.core.pattern.JAnsiTextRenderer.<clinit>(JAnsiTextRenderer.java:92) 
Parsing context:
   at static root method.(Unknown Source)

    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.util.AnalysisError.parsingError(AnalysisError.java:149)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.createFlowsGraph(MethodTypeFlow.java:184)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.ensureFlowsGraphCreated(MethodTypeFlow.java:153)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.getOrCreateMethodFlowsGraphInfo(MethodTypeFlow.java:111)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.typestate.DefaultAnalysisPolicy.staticRootMethodGraph(DefaultAnalysisPolicy.java:199)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.PointsToAnalysis.lambda$addRootMethod$0(PointsToAnalysis.java:316)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.PointsToAnalysis$2.run(PointsToAnalysis.java:494)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.util.CompletionExecutor.executeCommand(CompletionExecutor.java:187)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.util.CompletionExecutor.lambda$executeService$0(CompletionExecutor.java:171)
    at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387)
    at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312)
    at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843)
    at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808)
    at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188)
Caused by: com.oracle.graal.pointsto.util.AnalysisError: parsing had failed in another thread
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.util.AnalysisError.shouldNotReachHere(AnalysisError.java:173)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.ensureGraphParsedHelper(AnalysisMethod.java:809)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.ensureGraphParsed(AnalysisMethod.java:781)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlowBuilder.parse(MethodTypeFlowBuilder.java:185)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlowBuilder.apply(MethodTypeFlowBuilder.java:605)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.createFlowsGraph(MethodTypeFlow.java:167)
    ... 13 more
Caused by: com.oracle.graal.pointsto.constraints.UnresolvedElementException: Discovered unresolved type during parsing: org.fusesource.jansi.AnsiRenderer$Code. This error is reported at image build time because class org.apache.logging.log4j.core.pattern.JAnsiTextRenderer is registered for linking at image build time by command line.
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.reportUnresolvedElement(SharedGraphBuilderPhase.java:546)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.reportUnresolvedElement(SharedGraphBuilderPhase.java:540)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.handleUnresolvedType(SharedGraphBuilderPhase.java:432)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.handleUnresolvedNewObjectArray(SharedGraphBuilderPhase.java:294)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.genNewObjectArray(BytecodeParser.java:4627)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.processBytecode(BytecodeParser.java:5346)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.iterateBytecodesForBlock(BytecodeParser.java:3408)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.iterateBytecodesForBlock(SharedGraphBuilderPhase.java:737)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.handleBytecodeBlock(BytecodeParser.java:3368)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.processBlock(BytecodeParser.java:3210)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.build(BytecodeParser.java:1136)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.build(SharedGraphBuilderPhase.java:161)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.buildRootMethod(BytecodeParser.java:1028)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.GraphBuilderPhase$Instance.run(GraphBuilderPhase.java:97)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase.run(SharedGraphBuilderPhase.java:115)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.Phase.run(Phase.java:49)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.BasePhase.apply(BasePhase.java:434)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.Phase.apply(Phase.java:42)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.Phase.apply(Phase.java:38)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.AnalysisParsedGraph.parseBytecode(AnalysisParsedGraph.java:146)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.parseGraph(AnalysisMethod.java:833)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.ensureGraphParsedHelper(AnalysisMethod.java:798)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.ensureGraphParsed(AnalysisMethod.java:781)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.fieldfolding.StaticFinalFieldFoldingNodePlugin.handleLoadStaticField(StaticFinalFieldFoldingNodePlugin.java:97)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.genGetStatic(BytecodeParser.java:4854)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.genGetStatic(BytecodeParser.java:4825)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.processBytecode(BytecodeParser.java:5335)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.iterateBytecodesForBlock(BytecodeParser.java:3408)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.iterateBytecodesForBlock(SharedGraphBuilderPhase.java:737)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.handleBytecodeBlock(BytecodeParser.java:3368)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.processBlock(BytecodeParser.java:3210)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.build(BytecodeParser.java:1136)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase$SharedBytecodeParser.build(SharedGraphBuilderPhase.java:161)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.BytecodeParser.buildRootMethod(BytecodeParser.java:1028)
    at jdk.internal.vm.compiler/org.graalvm.compiler.java.GraphBuilderPhase$Instance.run(GraphBuilderPhase.java:97)
    at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.phases.SharedGraphBuilderPhase.run(SharedGraphBuilderPhase.java:115)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.Phase.run(Phase.java:49)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.BasePhase.apply(BasePhase.java:434)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.Phase.apply(Phase.java:42)
    at jdk.internal.vm.compiler/org.graalvm.compiler.phases.Phase.apply(Phase.java:38)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.AnalysisParsedGraph.parseBytecode(AnalysisParsedGraph.java:146)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.parseGraph(AnalysisMethod.java:833)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.ensureGraphParsedHelper(AnalysisMethod.java:798)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.meta.AnalysisMethod.ensureGraphParsed(AnalysisMethod.java:781)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.phases.InlineBeforeAnalysisGraphDecoder.lookupEncodedGraph(InlineBeforeAnalysisGraphDecoder.java:121)
    at jdk.internal.vm.compiler/org.graalvm.compiler.replacements.PEGraphDecoder.doInline(PEGraphDecoder.java:1169)
    at jdk.internal.vm.compiler/org.graalvm.compiler.replacements.PEGraphDecoder.tryInline(PEGraphDecoder.java:1152)
    at jdk.internal.vm.compiler/org.graalvm.compiler.replacements.PEGraphDecoder.trySimplifyInvoke(PEGraphDecoder.java:1007)
    at jdk.internal.vm.compiler/org.graalvm.compiler.replacements.PEGraphDecoder.handleInvoke(PEGraphDecoder.java:961)
    at jdk.internal.vm.compiler/org.graalvm.compiler.nodes.GraphDecoder.processNextNode(GraphDecoder.java:905)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.phases.InlineBeforeAnalysisGraphDecoder.processNextNode(InlineBeforeAnalysisGraphDecoder.java:193)
    at jdk.internal.vm.compiler/org.graalvm.compiler.nodes.GraphDecoder.decode(GraphDecoder.java:634)
    at jdk.internal.vm.compiler/org.graalvm.compiler.replacements.PEGraphDecoder.decode(PEGraphDecoder.java:854)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.phases.InlineBeforeAnalysis.decodeGraph(InlineBeforeAnalysis.java:76)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlowBuilder.parse(MethodTypeFlowBuilder.java:194)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlowBuilder.apply(MethodTypeFlowBuilder.java:605)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.createFlowsGraph(MethodTypeFlow.java:167)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.ensureFlowsGraphCreated(MethodTypeFlow.java:153)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.flow.MethodTypeFlow.getOrCreateMethodFlowsGraphInfo(MethodTypeFlow.java:111)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.typestate.DefaultStaticInvokeTypeFlow.lambda$update$0(DefaultStaticInvokeTypeFlow.java:67)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.util.LightImmutableCollection.forEach(LightImmutableCollection.java:90)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.typestate.DefaultStaticInvokeTypeFlow.update(DefaultStaticInvokeTypeFlow.java:66)
    at org.graalvm.nativeimage.pointsto/com.oracle.graal.pointsto.PointsToAnalysis$1.run(PointsToAnalysis.java:475)
    ... 8 more

By the log message Discovered unresolved type during parsing: org.fusesource.jansi.AnsiRenderer$Code one can see that org.fusesource.jansi.AnsiRenderer$Code is not being resolved. The reason for this is that it is not on the classpath, which is easily confirmed with mvn dependency:tree| grep jansi

Note

The wording could potentially be improved since Discovered unresolved type during parsing: org.fusesource.jansi.AnsiRenderer$Code is ambiguous about whether org.fusesource.jansi.AnsiRenderer$Code is the unresolved type, or whether it is the class that was beeing parsed.

zakkak commented 5 months ago

Unfortunately we are seeing this again with GraalVM for JDK 21 and master, see https://github.com/quarkusio/quarkus/pull/41256#issuecomment-2177191739

Update: Unfortunately the existing reproducer doesn't work, so I need to create a new one to confirm the issue and further investigate.

zakkak commented 1 month ago

The new reproducer is:

cd /tmp
git clone --branch 2024-10-09-oracle-graal-6253-reproducer https://github.com/zakkak/issue-reproducers reproducers
cd reproducers
mvn package
# run in JVM
java \
  -jar target/reproducer-1.0-SNAPSHOT.jar
# generate native-image with --link-at-build-time
native-image \
  --no-fallback \
  --link-at-build-time  \
  -H:+ReportExceptionStackTraces \
  -jar target/reproducer-1.0-SNAPSHOT.jar
# Build fails