[NETBEANS-1839] NullPointerException while parsing java source.

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 10.0
• Component/s: editor - Parsing & Indexing

Environment

Java: 10.0.2; OpenJDK 64-Bit Server VM 10.0.2+13
Runtime: OpenJDK Runtime Environment 10.0.2+13
System: Windows 10 version 10.0 running on amd64; Cp1252; en_US (nb)

• Assignee: Unassigned
• Reporter: Ruslan Lopez Carro
• Created: 27/Dec/18 12:07
• Updated: 27/Dec/18 12:07

Description

Caused: java.lang.NullPointerException
 at com.sun.tools.javac.code.Types$DefaultTypeVisitor.visit(Types.java:4871)
 at com.sun.tools.javac.code.Type$StructuralTypeMapping.visitMethodType(Type.java:282)
 at com.sun.tools.javac.code.Type$StructuralTypeMapping.visitMethodType(Type.java:230)
 at com.sun.tools.javac.code.Type$MethodType.accept(Type.java:1454)
 at com.sun.tools.javac.code.Types$DefaultTypeVisitor.visit(Types.java:4871)
 at com.sun.tools.javac.code.Types.erasure(Types.java:2350)
 at com.sun.tools.javac.code.Types.erasure(Types.java:2336)
 at org.netbeans.modules.java.source.PostFlowAnalysis.visitMethodDef(PostFlowAnalysis.java:145)
 at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:872)
 at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
 at org.netbeans.modules.java.source.PostFlowAnalysis.scan(PostFlowAnalysis.java:103)
 at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:57)
 at com.sun.tools.javac.tree.TreeScanner.visitClassDef(TreeScanner.java:118)
 at org.netbeans.modules.java.source.PostFlowAnalysis.visitClassDef(PostFlowAnalysis.java:115)
 at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:778)
 at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
 at org.netbeans.modules.java.source.PostFlowAnalysis.scan(PostFlowAnalysis.java:103)
 at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:57)
 at com.sun.tools.javac.tree.TreeScanner.visitTopLevel(TreeScanner.java:66)
 at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:531)
 at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
 at org.netbeans.modules.java.source.PostFlowAnalysis.scan(PostFlowAnalysis.java:103)
 at org.netbeans.modules.java.source.PostFlowAnalysis.analyze(PostFlowAnalysis.java:89)
[catch] at org.netbeans.modules.java.source.parsing.JavacParser.moveToPhase(JavacParser.java:633)
 at org.netbeans.modules.java.source.parsing.CompilationInfoImpl.toPhase(CompilationInfoImpl.java:361)
 at org.netbeans.api.java.source.CompilationController.toPhase(CompilationController.java:84)
 at org.netbeans.modules.editor.java.GoToSupport$1.run(GoToSupport.java:143)
 at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
 at org.netbeans.modules.parsing.api.ParserManager$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$2.call(TaskProcessor.java:178)
 at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
 at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
 at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
 at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
 at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:178)
Caused: org.netbeans.modules.parsing.spi.ParseException
 at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:186)
 at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:81)
 at org.netbeans.modules.editor.java.GoToSupport.getGoToElementTooltip(GoToSupport.java:138)
Caused: java.lang.IllegalStateException
 at org.netbeans.modules.editor.java.GoToSupport.getGoToElementTooltip(GoToSupport.java:157)
 at org.netbeans.modules.java.editor.hyperlink.JavaHyperlinkProvider.getTooltipText(JavaHyperlinkProvider.java:75)
 at org.netbeans.lib.editor.hyperlink.HyperlinkOperation$TooltipResolver.getValue(HyperlinkOperation.java:487)
 at org.netbeans.lib.editor.hyperlink.HyperlinkOperation$TooltipResolver.getValue(HyperlinkOperation.java:472)
 at org.netbeans.modules.editor.NbToolTip$Request.getTooltipFromHighlightingLayers(NbToolTip.java:427)
 at org.netbeans.modules.editor.NbToolTip$Request.resolveTooltipText(NbToolTip.java:415)
 at org.netbeans.modules.editor.NbToolTip$Request.run(NbToolTip.java:344)
 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)