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Posted to notifications@netbeans.apache.org by "tmulle (via GitHub)" <gi...@apache.org> on 2023/03/06 22:28:42 UTC
[GitHub] [netbeans] tmulle opened a new issue, #5618: NB17: com.sun.tools.javac.tree.JCTree$JCLiteral cannot be cast to class com.sun.tools.javac.tree.JCTree$JCCaseLabel (com.sun.tools.javac.tree.JCTree$JCLiteral and com.sun.tools.javac.tree.JCTree$JCCaseLabel are in unnamed module of loader org.netbeans.StandardModule$OneModuleClassLoader
tmulle opened a new issue, #5618:
URL: https://github.com/apache/netbeans/issues/5618
### Apache NetBeans version
Apache NetBeans 17
### What happened
When opening our large multi-module maven project, as Netbeans is scanning the project files I see this error in the Notifications Window.
```
java.lang.ClassCastException: class com.sun.tools.javac.tree.JCTree$JCLiteral cannot be cast to class com.sun.tools.javac.tree.JCTree$JCCaseLabel (com.sun.tools.javac.tree.JCTree$JCLiteral and com.sun.tools.javac.tree.JCTree$JCCaseLabel are in unnamed module of loader org.netbeans.StandardModule$OneModuleClassLoader @43c0d4a3)
at java.base/java.util.stream.MatchOps$1MatchSink.accept(MatchOps.java:90)
at java.base/java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1856)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:280)
at java.base/java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1856)
at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:129)
at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:527)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
at java.base/java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230)
at java.base/java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.anyMatch(ReferencePipeline.java:632)
at com.sun.tools.javac.comp.Attr.handleSwitch(Attr.java:1693)
at com.sun.tools.javac.comp.Attr.visitSwitch(Attr.java:1605)
at com.sun.tools.javac.tree.JCTree$JCSwitch.accept(JCTree.java:1287)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:687)
at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:761)
at com.sun.tools.javac.comp.Attr.attribStats(Attr.java:780)
at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:1464)
at org.netbeans.lib.nbjavac.services.NBAttr.visitBlock(NBAttr.java:90)
at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1082)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:687)
at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:761)
at com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java:1254)
at org.netbeans.lib.nbjavac.services.NBAttr.visitMethodDef(NBAttr.java:84)
at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:912)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:687)
at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:761)
at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:5604)
at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5495)
at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5319)
at org.netbeans.lib.nbjavac.services.NBAttr.attribClass(NBAttr.java:72)
at com.sun.tools.javac.comp.Attr.visitClassDef(Attr.java:995)
at org.netbeans.lib.nbjavac.services.NBAttr.visitClassDef(NBAttr.java:78)
at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:810)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:687)
at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:761)
at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:5604)
at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5495)
at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5319)
at org.netbeans.lib.nbjavac.services.NBAttr.attribClass(NBAttr.java:72)
at com.sun.tools.javac.comp.Attr.attrib(Attr.java:5258)
at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1317)
at com.sun.tools.javac.api.JavacTaskImpl$1.process(JavacTaskImpl.java:409)
at com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:519)
at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:412)
[catch] at org.netbeans.modules.java.source.indexing.VanillaCompileWorker.compile(VanillaCompileWorker.java:284)
at org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:360)
at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:138)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:274)
at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:136)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2749)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.lambda$index$0(RepositoryUpdater.java:2626)
at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:540)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2625)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.lambda$scanSource$3(RepositoryUpdater.java:5735)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.lambda$runInContext$4(RepositoryUpdater.java:2119)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:288)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2117)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2098)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$1400(RepositoryUpdater.java:135)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:5770)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:5443)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:5075)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3452)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6197)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$3400(RepositoryUpdater.java:5855)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.lambda$call$0(RepositoryUpdater.java:6116)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:288)
at org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:83)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6116)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6112)
at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6112)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:287)
at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
```
### How to reproduce
Unfortunately, I can send any reproducers since it only happens in our large company codebase.
### Did this work correctly in an earlier version?
No / Don't know
### Operating System
MacOS Ventura
### JDK
JDK17
### Apache NetBeans packaging
Apache NetBeans binary zip
### Anything else
_No response_
### Are you willing to submit a pull request?
Yes
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[GitHub] [netbeans] bartebor commented on issue #5618: NB17: com.sun.tools.javac.tree.JCTree$JCLiteral cannot be cast to class com.sun.tools.javac.tree.JCTree$JCCaseLabel
Posted by "bartebor (via GitHub)" <gi...@apache.org>.
bartebor commented on issue #5618:
URL: https://github.com/apache/netbeans/issues/5618#issuecomment-1457868508
@tmulle Do you use Lombok? Does it something in common with #5125?
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[GitHub] [netbeans] tmulle commented on issue #5618: NB17: com.sun.tools.javac.tree.JCTree$JCLiteral cannot be cast to class com.sun.tools.javac.tree.JCTree$JCCaseLabel
Posted by "tmulle (via GitHub)" <gi...@apache.org>.
tmulle commented on issue #5618:
URL: https://github.com/apache/netbeans/issues/5618#issuecomment-1458094692
@bartebor Yes, and I do use the Singular annotation as well. I upgraded to the latest Lombok 1.18.26 and it seems to stop the error when opening the project.
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[GitHub] [netbeans] bartebor commented on issue #5618: NB17: com.sun.tools.javac.tree.JCTree$JCLiteral cannot be cast to class com.sun.tools.javac.tree.JCTree$JCCaseLabel
Posted by "bartebor (via GitHub)" <gi...@apache.org>.
bartebor commented on issue #5618:
URL: https://github.com/apache/netbeans/issues/5618#issuecomment-1459587344
@tmulle You are right, I see similar errors in my code. Seem harmless, but still. I'm wondering, if it should be reported to the lombok team as it is very similar to this issue and lombok upgrade helped here.
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[GitHub] [netbeans] tmulle commented on issue #5618: NB17: com.sun.tools.javac.tree.JCTree$JCLiteral cannot be cast to class com.sun.tools.javac.tree.JCTree$JCCaseLabel
Posted by "tmulle (via GitHub)" <gi...@apache.org>.
tmulle commented on issue #5618:
URL: https://github.com/apache/netbeans/issues/5618#issuecomment-1458112184
@bartebor Do you have any other Lombok annotations? I just ran into a new bug #5621 when I try to open the file with the `Singular` annotation and others from Lombok.
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