[NETBEANS-5896] Missing "com.sun.tools.javac.comp.Enter.unenter" with vanilla javac

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 12.4
• Component/s: java - Compiler

Environment

Java 11.0.11 on Windows 10 on NetBeans 12.4 with vanilla javac (nb-javac not installed)

• Assignee: Jan Lahoda
• Reporter: Eirik Bakke
• Created: 01/Aug/21 12:47
• Updated: 08/Feb/22 15:24
• Resolved: 06/Feb/22 22:47

Description

Working with Compile-on-Save enabled on a Maven-based NetBeans Platform project, with vanilla javac (nb-javac not installed), I frequently get the following stack trace:

java.lang.NoSuchMethodException: com.sun.tools.javac.comp.Enter.unenter(com.sun.tools.javac.tree.JCTree$JCCompilationUnit, com.sun.tools.javac.tree.JCTree)
	at java.base/java.lang.Class.getDeclaredMethod(Class.java:2475)
	at org.netbeans.api.java.source.TreeUtilities.unenter(TreeUtilities.java:927)
	at org.netbeans.api.java.source.TreeUtilities.attributeTree(TreeUtilities.java:916)
	at org.netbeans.api.java.source.TreeUtilities.attributeTree(TreeUtilities.java:845)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintsParser$1.run(DeclarativeHintsParser.java:502)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintsParser$1.run(DeclarativeHintsParser.java:477)
	at org.netbeans.modules.java.source.parsing.MimeTask.run(MimeTask.java:60)
	at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
	at org.netbeans.modules.parsing.api.ParserManager$MimeTaskAction.run(ParserManager.java:357)
	at org.netbeans.modules.parsing.api.ParserManager$MimeTaskAction.run(ParserManager.java:340)
	at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:181)
	at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:178)
	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.TaskProcessor.runUserTask(TaskProcessor.java:178)
	at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:311)
	at org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:431)
	at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:423)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintsParser.resolve(DeclarativeHintsParser.java:477)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintsParser.access$000(DeclarativeHintsParser.java:83)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintsParser$Impl.parseCondition(DeclarativeHintsParser.java:311)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintsParser$Impl.parseConditions(DeclarativeHintsParser.java:258)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintsParser$Impl.parseRule(DeclarativeHintsParser.java:215)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintsParser$Impl.parseInput(DeclarativeHintsParser.java:184)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintsParser$Impl.access$200(DeclarativeHintsParser.java:90)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintsParser.parse(DeclarativeHintsParser.java:395)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintRegistry.parseHints(DeclarativeHintRegistry.java:263)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintRegistry.parseHintFile(DeclarativeHintRegistry.java:239)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintRegistry.readHints(DeclarativeHintRegistry.java:128)
	at org.netbeans.modules.java.hints.declarative.DeclarativeHintRegistry.computeHints(DeclarativeHintRegistry.java:111)
	at org.netbeans.modules.java.hints.spiimpl.RulesManagerImpl.readHints(RulesManagerImpl.java:139)
	at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:133)
	at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:128)
	at org.netbeans.modules.java.hints.spiimpl.hints.HintsTask.run(HintsTask.java:114)
	at org.netbeans.modules.java.hints.spiimpl.hints.HintsTask.run(HintsTask.java:65)
	at org.netbeans.modules.java.source.JavaSourceAccessor$CancelableTaskWrapper.run(JavaSourceAccessor.java:273)
	at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:561)
	at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:786)
	at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
	at org.netbeans.modules.parsing.impl.TaskProcessor$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:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
	at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
	at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
	at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)

Since Compile-on-Save with vanilla javac is a recently introduced feature, it's probably good to get each one of these issues reported and fixed.

The relevant code here was introduced in https://github.com/apache/netbeans/pull/2727 .

(My NetBeans 12.4 build also has https://github.com/apache/netbeans/pull/3054 manually applied, but I don't think this impacts the issue reported here.)

Issue Links

• is part of: NETBEANS-5292 nb-javac is source of several issues