neilcsmith-net opened a new issue, #6599:
URL: https://github.com/apache/netbeans/issues/6599
### Apache NetBeans version
Apache NetBeans 20 release candidate
### What happened
Testing 20-rc1 on some other work projects, and consistently seeing error
notifications with `Symbol$CompletionFailure` cannot find symbol `package
java.lang`. Stack trace seems to always show this in `NPECheck` hint.
<details><summary>Full stack trace ...</summary>
```
com.sun.tools.javac.code.Symbol$CompletionFailure: cannot find symbol
symbol: package java.lang
at
java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:62)
at
java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:502)
at
java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:486)
at
org.netbeans.lib.nbjavac.services.NBClassFinder.lambda$getCompleter$1(NBClassFinder.java:104)
at com.sun.tools.javac.code.Symbol.complete(Symbol.java:682)
at
com.sun.tools.javac.code.Symbol$PackageSymbol.members(Symbol.java:1178)
at
com.sun.tools.javac.code.Symbol$ModuleSymbol.getEnclosedElements(Symbol.java:1083)
at
com.sun.tools.javac.code.Symbol$ModuleSymbol.getEnclosedElements(Symbol.java:962)
at
org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.visitMethod(NPECheck.java:1158)
at
org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.visitMethod(NPECheck.java:546)
at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:948)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:92)
at
org.netbeans.api.java.source.support.CancellableTreeScanner.scan(CancellableTreeScanner.java:69)
at
org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.scan(NPECheck.java:648)
at
org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.scan(NPECheck.java:546)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:96)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:111)
at
org.netbeans.api.java.source.support.CancellableTreeScanner.scan(CancellableTreeScanner.java:78)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:119)
at com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:203)
at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:855)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:92)
at
org.netbeans.api.java.source.support.CancellableTreeScanner.scan(CancellableTreeScanner.java:69)
at
org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.scan(NPECheck.java:648)
at
org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.scan(NPECheck.java:546)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:111)
at
org.netbeans.api.java.source.support.CancellableTreeScanner.scan(CancellableTreeScanner.java:78)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:119)
at
com.sun.source.util.TreeScanner.visitCompilationUnit(TreeScanner.java:152)
at
com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:623)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:92)
at
org.netbeans.api.java.source.support.CancellableTreeScanner.scan(CancellableTreeScanner.java:69)
at
org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.scan(NPECheck.java:648)
at
org.netbeans.modules.java.hints.bugs.NPECheck.computeExpressionsState(NPECheck.java:503)
at
org.netbeans.modules.java.hints.bugs.NPECheck.methodInvocation(NPECheck.java:308)
at
java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
Caused: java.lang.reflect.InvocationTargetException
at
java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:118)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
[catch] at
org.netbeans.modules.java.hints.providers.code.CodeHintProviderImpl$WorkerImpl.createErrors(CodeHintProviderImpl.java:315)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.runHint(HintsInvoker.java:794)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.access$400(HintsInvoker.java:89)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.runAndAdd(HintsInvoker.java:656)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:675)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:609)
at
com.sun.source.util.TreeScanner.visitExpressionStatement(TreeScanner.java:503)
at
com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1611)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:92)
at
org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:681)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:609)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:111)
at
org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:78)
at com.sun.source.util.TreeScanner.visitBlock(TreeScanner.java:272)
at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1104)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:92)
at
org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:681)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:609)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:96)
at com.sun.source.util.TreeScanner.visitMethod(TreeScanner.java:224)
at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:948)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:92)
at
org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:681)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:609)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:96)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:111)
at
org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:78)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:119)
at com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:203)
at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:855)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:92)
at
org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:681)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:609)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:111)
at
org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:78)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:119)
at
com.sun.source.util.TreeScanner.visitCompilationUnit(TreeScanner.java:152)
at
com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:623)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:66)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:700)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHintsImpl(HintsInvoker.java:244)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:227)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:192)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:165)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:127)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsTask.run(HintsTask.java:113)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsTask.run(HintsTask.java:63)
at
org.netbeans.modules.java.source.JavaSourceAccessor$CancelableTaskWrapper.run(JavaSourceAccessor.java:273)
at
org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:561)
at
org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:786)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:288)
at
org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.execute(TaskProcessor.java:702)
at
org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:663)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
at
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1420)
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:2035)
```
</details>
### How to reproduce
_No response_
### Did this work correctly in an earlier version?
Apache NetBeans 19
### Operating System
Ubuntu 22.04
### JDK
JDK 21 (Zulu)
### Apache NetBeans packaging
Apache NetBeans binary zip
### Anything else
_No response_
### Are you willing to submit a pull request?
No
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