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https://issues.apache.org/jira/browse/NETBEANS-4939?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ghader Arkani updated NETBEANS-4939:
------------------------------------
Labels: beta1 (was: beta1,beta2,beta3)
> NPE when creating/opening jsp files
> -----------------------------------
>
> Key: NETBEANS-4939
> URL: https://issues.apache.org/jira/browse/NETBEANS-4939
> Project: NetBeans
> Issue Type: Bug
> Affects Versions: 12.2
> Environment: Windows 10 x64
> AdoptOpenJDK jdk-8.0.265.01-hotspot
> Reporter: Ghader Arkani
> Priority: Major
> Labels: beta1
>
> *Reproduce:*
> 1- Create a new web application
> 2- Add a new jsp file
> 3- Open jsp file
> Then a red notification appears with a null pointer exception message
> *The stack trace is:*
> java.lang.NullPointerExceptionjava.lang.NullPointerException at
> org.netbeans.modules.java.editor.base.semantic.TokenList.index(TokenList.java:364)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.visitExpressionStatement(SemanticHighlighterBase.java:740)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.visitExpressionStatement(SemanticHighlighterBase.java:280)
> at
> com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1555)
> at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82) at
> org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.scan(SemanticHighlighterBase.java:1021)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.scan(SemanticHighlighterBase.java:280)
> at com.sun.source.util.TreeScanner.scan(TreeScanner.java:105) at
> org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:78)
> at com.sun.source.util.TreeScanner.visitBlock(TreeScanner.java:250) at
> com.sun.tools.javac.tree.JCTree$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.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.scan(SemanticHighlighterBase.java:1021)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.scan(SemanticHighlighterBase.java:280)
> at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:90) at
> com.sun.source.util.TreeScanner.visitMethod(TreeScanner.java:208) at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.visitMethod(SemanticHighlighterBase.java:789)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.visitMethod(SemanticHighlighterBase.java:280)
> at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:940) at
> com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82) at
> org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.scan(SemanticHighlighterBase.java:1021)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.scan(SemanticHighlighterBase.java:280)
> at com.sun.source.util.TreeScanner.scan(TreeScanner.java:105) at
> org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:78)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.visitClass(SemanticHighlighterBase.java:944)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.visitClass(SemanticHighlighterBase.java:280)
> at com.sun.tools.javac.tree.JCTree$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.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.scan(SemanticHighlighterBase.java:1021)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.scan(SemanticHighlighterBase.java:280)
> at com.sun.source.util.TreeScanner.scan(TreeScanner.java:105) at
> org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:78)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.visitCompilationUnit(SemanticHighlighterBase.java:561)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.visitCompilationUnit(SemanticHighlighterBase.java:280)
> at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:605)
> at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82) at
> org.netbeans.api.java.source.support.CancellableTreePathScanner.scan(CancellableTreePathScanner.java:69)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase$DetectorVisitor.scan(SemanticHighlighterBase.java:1021)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase.process(SemanticHighlighterBase.java:156)
> at
> org.netbeans.modules.java.editor.semantic.SemanticHighlighter.process(SemanticHighlighter.java:56)
> at
> org.netbeans.modules.java.editor.base.semantic.SemanticHighlighterBase.run(SemanticHighlighterBase.java:112)
> at
> org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:561)[catch]
> 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$CompilationJob.run(TaskProcessor.java:663)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266) 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)
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