Vlad Palnik created NETBEANS-4146:
-------------------------------------
Summary: NetCat 12.0 Java hint Test Case
Key: NETBEANS-4146
URL: https://issues.apache.org/jira/browse/NETBEANS-4146
Project: NetBeans
Issue Type: Bug
Components: cnd - Editor
Affects Versions: 12.0
Environment: Windows 10
jdk-11.0.4
Reporter: Vlad Palnik
For some reason some hits appeared, others did not, when they were not
displayed I noticed the following notification after using Alt+Enter shortcut.
java.lang.NullPointerExceptionjava.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:66) at
jdk.compiler/com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:774)
at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:655) at
jdk.compiler/com.sun.tools.javac.comp.Attr.attribStat(Attr.java:724) at
jdk.compiler/com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:4683) at
jdk.compiler/com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4574) at
jdk.compiler/com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4503) at
jdk.compiler/com.sun.tools.javac.comp.Attr.visitClassDef(Attr.java:951) at
org.netbeans.lib.nbjavac.services.NBAttr.visitClassDef(NBAttr.java:66) at
jdk.compiler/com.sun.tools.javac.tree.JCTree$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$JCNewClass.accept(JCTree.java:1689)
at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:655) at
jdk.compiler/com.sun.tools.javac.comp.Attr.attribExpr(Attr.java:695) at
org.netbeans.modules.java.hints.spiimpl.Utilities.attributeTree(Utilities.java:654)
at
org.netbeans.modules.java.hints.spiimpl.Utilities.parseAndAttribute(Utilities.java:434)
at
org.netbeans.modules.java.hints.spiimpl.Utilities.parseAndAttribute(Utilities.java:348)
at
org.netbeans.modules.java.hints.spiimpl.Utilities.parseAndAttribute(Utilities.java:328)
at
org.netbeans.modules.java.hints.spiimpl.Utilities.parseAndAttribute(Utilities.java:324)
at
org.netbeans.modules.java.hints.spiimpl.pm.PatternCompiler.compile(PatternCompiler.java:44)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.doComputeHints(HintsInvoker.java:535)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHintsInSpan(HintsInvoker.java:348)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:224)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:193)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:166)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:128)
at
org.netbeans.modules.java.hints.spiimpl.hints.HintsTask$HintPositionRefresherHelper.getErrorDescriptionsAt(HintsTask.java:205)
at
org.netbeans.modules.java.hints.spiimpl.JavaHintsPositionRefresher$RefreshTask.run(JavaHintsPositionRefresher.java:128)
at
org.netbeans.modules.java.hints.spiimpl.JavaHintsPositionRefresher$RefreshTask.run(JavaHintsPositionRefresher.java:98)
at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:502)
at
org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:130)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:114)
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:81)
at
org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:452)
at
org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:423)
at
org.netbeans.modules.java.hints.spiimpl.JavaHintsPositionRefresher$1.run(JavaHintsPositionRefresher.java:85)
at
org.netbeans.modules.progress.ui.RunOffEDTImpl$1.run(RunOffEDTImpl.java:146) at
org.openide.util.RequestProcessor$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)[catch] at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
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