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https://issues.apache.org/jira/browse/NETBEANS-5774?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Michal Rama updated NETBEANS-5774:
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Summary: NullPointerException (was: NullPointerException: )
> NullPointerException
> --------------------
>
> Key: NETBEANS-5774
> URL: https://issues.apache.org/jira/browse/NETBEANS-5774
> Project: NetBeans
> Issue Type: Bug
> Components: java - Editor, java - Project
> Affects Versions: 12.4
> Environment: Windows 10, Java 16.0.1
> Reporter: Michal Rama
> Priority: Major
> Labels: NullPointerException, java
>
>
> Hello,
> This exception was probably caused by editing a class in which a syntax error
> occurs.
> Please help
> Thank you
> {code:java}
> java.lang.NullPointerException at
> java.base/java.util.Collections$UnmodifiableCollection.<init>(Collections.java:1032)
> at
> java.base/java.util.Collections$UnmodifiableList.<init>(Collections.java:1314)
> at java.base/java.util.Collections.unmodifiableList(Collections.java:1299)
> at
> com.sun.tools.javac.code.Symbol$ModuleSymbol.getDirectives(Symbol.java:1055)
> at
> org.netbeans.modules.java.navigation.ElementScanningTask$PositionVisitor.visitModule(ElementScanningTask.java:277)
> at
> org.netbeans.modules.java.navigation.ElementScanningTask$PositionVisitor.visitModule(ElementScanningTask.java:216)
> at com.sun.tools.javac.tree.JCTree$JCModuleDecl.accept(JCTree.java:2880) at
> com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:86) at
> org.netbeans.modules.java.navigation.ElementScanningTask$PositionVisitor.scan(ElementScanningTask.java:293)
> at
> org.netbeans.modules.java.navigation.ElementScanningTask$PositionVisitor.scan(ElementScanningTask.java:216)
> at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:94) at
> com.sun.source.util.TreeScanner.scan(TreeScanner.java:109) at
> com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:117) at
> com.sun.source.util.TreeScanner.visitCompilationUnit(TreeScanner.java:148) at
> org.netbeans.modules.java.navigation.ElementScanningTask$PositionVisitor.visitCompilationUnit(ElementScanningTask.java:239)
> at
> org.netbeans.modules.java.navigation.ElementScanningTask$PositionVisitor.visitCompilationUnit(ElementScanningTask.java:216)
> at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:605)
> at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:86) at
> org.netbeans.modules.java.navigation.ElementScanningTask$PositionVisitor.scan(ElementScanningTask.java:293)
> at
> org.netbeans.modules.java.navigation.ElementScanningTask.runImpl(ElementScanningTask.java:126)
> at
> org.netbeans.modules.java.navigation.ElementScanningTask.run(ElementScanningTask.java:98)
> at
> org.netbeans.modules.java.navigation.ElementScanningTask.run(ElementScanningTask.java:79)[catch]
> 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)
> {code}
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