[NETBEANS-5129] IDE Reported Exception

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 12.2
• Component/s: ide - UI
• Assignee: Unassigned
• Reporter: Netbeans User 2019
• Created: 09/Dec/20 13:20
• Updated: 27/Jan/21 12:41
• Resolved: 27/Jan/21 12:41

Description

java.lang.NullPointerException
at com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:914)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.access$2500(JavacProcessingEnvironment.java:113)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1298)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1380)
at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1350)
at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1240)
at com.sun.tools.javac.main.JavaCompiler.lambda$readSourceFile$3(JavaCompiler.java:930)
at com.sun.tools.javac.code.ClassFinder.complete(ClassFinder.java:330)
at com.sun.tools.javac.code.Symbol.complete(Symbol.java:683)
at com.sun.tools.javac.code.Symbol$ClassSymbol.complete(Symbol.java:1434)
at com.sun.tools.javac.code.Symbol.apiComplete(Symbol.java:689)
at com.sun.tools.javac.code.Symbol$TypeSymbol.getEnclosedElements(Symbol.java:863)
at com.sun.tools.javac.code.Symbol$TypeSymbol.getEnclosedElements(Symbol.java:798)
at org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.visitMethod(NPECheck.java:1160)
at org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.visitMethod(NPECheck.java:546)
at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:940)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:86)
at org.netbeans.api.java.source.support.CancellableTreeScanner.scan(CancellableTreeScanner.java:69)
at org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.scan(NPECheck.java:653)
at org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.scan(NPECheck.java:546)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:105)
at org.netbeans.api.java.source.support.CancellableTreeScanner.scan(CancellableTreeScanner.java:78)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:113)
at com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:189)
at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:846)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:86)
at org.netbeans.api.java.source.support.CancellableTreeScanner.scan(CancellableTreeScanner.java:69)
at org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.scan(NPECheck.java:653)
at org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.scan(NPECheck.java:546)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:105)
at org.netbeans.api.java.source.support.CancellableTreeScanner.scan(CancellableTreeScanner.java:78)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:113)
at com.sun.source.util.TreeScanner.visitCompilationUnit(TreeScanner.java:144)
at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:605)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:86)
at org.netbeans.api.java.source.support.CancellableTreeScanner.scan(CancellableTreeScanner.java:69)
at org.netbeans.modules.java.hints.bugs.NPECheck$VisitorImpl.scan(NPECheck.java:653)
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 jdk.internal.reflect.GeneratedMethodAccessor70.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
[catch] at org.netbeans.modules.java.hints.providers.code.CodeHintProviderImpl$WorkerImpl.createErrors(CodeHintProviderImpl.java:317)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.runHint(HintsInvoker.java:798)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.access$400(HintsInvoker.java:90)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.runAndAdd(HintsInvoker.java:657)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:676)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:610)
at com.sun.source.util.TreeScanner.visitExpressionStatement(TreeScanner.java:452)
at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1555)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82)
at org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:682)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:610)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:105)
at org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:78)
at com.sun.source.util.TreeScanner.visitBlock(TreeScanner.java:250)
at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1074)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82)
at org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:682)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:610)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:90)
at com.sun.source.util.TreeScanner.visitMethod(TreeScanner.java:208)
at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:940)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82)
at org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:682)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:610)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:105)
at org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:78)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:113)
at com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:189)
at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:846)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82)
at org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:682)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:610)
at com.sun.source.util.TreeScanner.scan(TreeScanner.java:105)
at org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:78)
at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:113)
at com.sun.source.util.TreeScanner.visitCompilationUnit(TreeScanner.java:144)
at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:605)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:56)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker$ScannerImpl.scan(HintsInvoker.java:701)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHintsImpl(HintsInvoker.java:245)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:228)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:193)
at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:166)
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)

Issue Links

• duplicates: NETBEANS-4950 Issue when Build Maven Web App Project
• is caused by: NETBEANS-5292 nb-javac is source of several issues