java.lang.AssertionError: Value of x -1 at com.sun.tools.javac.util.Assert.error(Assert.java:133) at com.sun.tools.javac.util.Assert.check(Assert.java:94) at com.sun.tools.javac.util.Bits.incl(Bits.java:186) at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.initParam(Flow.java:1824) at com.sun.tools.javac.jvm.Gen$LVTAssignAnalyzer.initParam(Gen.java:2863) at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.visitMethodDef(Flow.java:1778) at com.sun.tools.javac.jvm.Gen$LVTAssignAnalyzer.visitMethodDef(Gen.java:2916) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:778) at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:409) at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.scan(Flow.java:1393) at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.visitClassDef(Flow.java:1734) at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:692) at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:409) at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.scan(Flow.java:1393) at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.analyzeTree(Flow.java:2409) at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.analyzeTree(Flow.java:2392) at com.sun.tools.javac.jvm.Gen.genClass(Gen.java:2522) at com.sun.tools.javac.main.JavaCompiler.genCode(JavaCompiler.java:768) at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1649) at com.sun.tools.javac.api.JavacTaskImpl$2.process(JavacTaskImpl.java:535) at com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:623) at com.sun.tools.javac.api.JavacTaskImpl.generate(JavacTaskImpl.java:538) at org.netbeans.modules.java.source.TreeLoader.dumpSymFile(TreeLoader.java:380) at org.netbeans.modules.java.source.TreeLoader.dumpSymFile(TreeLoader.java:357) at org.netbeans.modules.java.source.TreeLoader.loadTreeFor(TreeLoader.java:194) at com.sun.tools.javac.code.Symbol$ParamSymbol.getSimpleName(Symbol.java:1341) at com.sun.tools.javac.code.Symbol$ParamSymbol.getSimpleName(Symbol.java:1308) at org.netbeans.modules.editor.java.GoToSupport$DisplayNameElementVisitor.dumpArguments(GoToSupport.java:964) at org.netbeans.modules.editor.java.GoToSupport$DisplayNameElementVisitor.printExecutable(GoToSupport.java:872) at org.netbeans.modules.editor.java.GoToSupport$DisplayNameElementVisitor.visitExecutable(GoToSupport.java:844) at org.netbeans.modules.editor.java.GoToSupport$DisplayNameElementVisitor.visitExecutable(GoToSupport.java:740) at com.sun.tools.javac.code.Symbol$MethodSymbol.accept(Symbol.java:1704) at javax.lang.model.util.AbstractElementVisitor6.visit(AbstractElementVisitor6.java:97) at org.netbeans.modules.editor.java.GoToSupport.computeTooltip(GoToSupport.java:413) at org.netbeans.modules.editor.java.GoToSupport.access$000(GoToSupport.java:136) at org.netbeans.modules.editor.java.GoToSupport$1.run(GoToSupport.java:168) at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:593) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:155) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:139) at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:206) at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:203) at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176) at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360) at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:74) at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:203) at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:106) at org.netbeans.modules.editor.java.GoToSupport.getGoToElementTooltip(GoToSupport.java:157) at org.netbeans.modules.java.editor.hyperlink.JavaHyperlinkProvider.getTooltipText(JavaHyperlinkProvider.java:100) at org.netbeans.lib.editor.hyperlink.HyperlinkOperation$TooltipResolver.getValue(HyperlinkOperation.java:511) at org.netbeans.lib.editor.hyperlink.HyperlinkOperation$TooltipResolver.getValue(HyperlinkOperation.java:496) at org.netbeans.modules.editor.NbToolTip$Request.getTooltipFromHighlightingLayers(NbToolTip.java:448) at org.netbeans.modules.editor.NbToolTip$Request.resolveTooltipText(NbToolTip.java:436) at org.netbeans.modules.editor.NbToolTip$Request.run(NbToolTip.java:365) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033) Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.AssertionError: Value of x -1 at org.openide.util.RequestProcessor.post(RequestProcessor.java:419) at org.netbeans.modules.editor.NbToolTip.buildTip(NbToolTip.java:275) at org.netbeans.modules.editor.NbToolTip.buildToolTip(NbToolTip.java:117) at org.netbeans.modules.editor.NbEditorKit$NbBuildToolTipAction.actionPerformed(NbEditorKit.java:970) at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:337) at org.netbeans.spi.editor.AbstractEditorAction.actionPerformed(AbstractEditorAction.java:462) at org.netbeans.editor.ext.ToolTipSupport.updateToolTip(ToolTipSupport.java:564) at org.netbeans.editor.ext.ToolTipSupport.setToolTipVisible(ToolTipSupport.java:627) at org.netbeans.editor.ext.ToolTipSupport.setToolTipVisible(ToolTipSupport.java:587) at org.netbeans.editor.ext.ToolTipSupport$Listener.actionPerformed(ToolTipSupport.java:1111) at org.netbeans.editor.WeakTimerListener.actionPerformed(WeakTimerListener.java:88) at javax.swing.Timer.fireActionPerformed(Timer.java:312) at javax.swing.Timer$DoPostEvent.run(Timer.java:244) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:694) at java.awt.EventQueue$3.run(EventQueue.java:692) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:703) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)