[ 
https://issues.apache.org/jira/browse/NETBEANS-1448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Aldo Brucale closed NETBEANS-1448.
----------------------------------
    Resolution: Fixed

It didn't happen again, so the issue is probably fixed in nb 10vc2 or 10vc3

> NPE opening a java source file
> ------------------------------
>
>                 Key: NETBEANS-1448
>                 URL: https://issues.apache.org/jira/browse/NETBEANS-1448
>             Project: NetBeans
>          Issue Type: Bug
>          Components: java - Editor
>    Affects Versions: 10.0
>            Reporter: Aldo Brucale
>            Priority: Major
>         Attachments: messages.log
>
>
> I got this exception:
> {noformat}
> java.lang.NullPointerException
>       at 
> jdk.compiler/com.sun.tools.javac.comp.Check.checkClassOverrideEqualsAndHash(Check.java:2095)
>       at 
> jdk.compiler/com.sun.tools.javac.comp.Check.checkClassOverrideEqualsAndHashIfNeeded(Check.java:2085)
>       at 
> jdk.compiler/com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4577)
>       at 
> jdk.compiler/com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4503)
>       at 
> jdk.compiler/com.sun.tools.javac.comp.Attr.visitClassDef(Attr.java:951)
>       at 
> org.netbeans.lib.nbjavac.services.NBAttr.visitClassDef(NBAttr.java:61)
>       at 
> jdk.compiler/com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:774)
>       at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:655)
>       at jdk.compiler/com.sun.tools.javac.comp.Attr.attribStat(Attr.java:724)
>       at 
> jdk.compiler/com.sun.tools.javac.comp.Attr.visitAnonymousClassDefinition(Attr.java:2397)
>       at 
> jdk.compiler/com.sun.tools.javac.comp.Attr.visitNewClass(Attr.java:2288)
>       at 
> jdk.compiler/com.sun.tools.javac.tree.JCTree$JCNewClass.accept(JCTree.java:1689)
>       at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:655)
>       at jdk.compiler/com.sun.tools.javac.comp.Attr.attribExpr(Attr.java:695)
>       at 
> org.netbeans.modules.java.hints.spiimpl.Utilities.attributeTree(Utilities.java:650)
>       at 
> org.netbeans.modules.java.hints.spiimpl.Utilities.parseAndAttribute(Utilities.java:430)
>       at 
> org.netbeans.modules.java.hints.spiimpl.Utilities.parseAndAttribute(Utilities.java:344)
>       at 
> org.netbeans.modules.java.hints.spiimpl.Utilities.parseAndAttribute(Utilities.java:324)
>       at 
> org.netbeans.modules.java.hints.spiimpl.Utilities.parseAndAttribute(Utilities.java:320)
>       at 
> org.netbeans.modules.java.hints.spiimpl.pm.PatternCompiler.compile(PatternCompiler.java:44)
>       at 
> org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.doComputeHints(HintsInvoker.java:535)
>       at 
> org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHintsImpl(HintsInvoker.java:283)
>       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)
> [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)
> {noformat}



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