java.lang.AssertionError at com.sun.tools.javac.util.Assert.error(Assert.java:126) at com.sun.tools.javac.util.Assert.check(Assert.java:45) at com.sun.tools.javac.util.Bits.incl(Bits.java:88) at com.sun.tools.javac.comp.Flow$AssignAnalyzer.visitMethodDef(Flow.java:1670) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:777) at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) at com.sun.tools.javac.comp.Flow$AssignAnalyzer.visitClassDef(Flow.java:1635) at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:691) at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49) at com.sun.tools.javac.comp.Flow$AssignAnalyzer.analyzeTree(Flow.java:2260) at com.sun.tools.javac.comp.Flow$AssignAnalyzer.analyzeTree(Flow.java:2237) at com.sun.tools.javac.comp.Flow.analyzeTree(Flow.java:216) at com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1360) at com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1334) at com.sun.tools.javac.api.JavacTaskImpl$1.process(JavacTaskImpl.java:473) at com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:623) at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:476) at org.netbeans.modules.java.source.TreeLoader.loadTreeFor(TreeLoader.java:182) at com.sun.tools.javac.model.JavacElements.getTreeAndTopLevel(JavacElements.java:587) at com.sun.tools.javac.model.JavacElements.getTreeAndTopLevel(JavacElements.java:613) at com.sun.tools.javac.api.JavacTrees.getPath(JavacTrees.java:316) at com.sun.tools.javac.api.JavacTrees.getPath(JavacTrees.java:308) at org.netbeans.api.java.source.TreePathHandle$TreeDelegate.resolve(TreePathHandle.java:456) at org.netbeans.api.java.source.TreePathHandle.resolve(TreePathHandle.java:154) at org.netbeans.spi.java.hints.JavaFix$1.process(JavaFix.java:154) at org.netbeans.modules.java.hints.spiimpl.JavaFixImpl$1.run(JavaFixImpl.java:102) at org.netbeans.modules.java.hints.spiimpl.JavaFixImpl$1.run(JavaFixImpl.java:95) at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:644) at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:634) at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:488) at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586) 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:201) at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:198) 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:198) at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:106) at org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:438) at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:409) at org.netbeans.api.java.source.JavaSource.runModificationTask(JavaSource.java:655) at org.netbeans.modules.java.hints.spiimpl.JavaFixImpl.implement(JavaFixImpl.java:95) at org.netbeans.modules.editor.hints.HintsUI$1.run(HintsUI.java:798) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2042) Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.AssertionError at org.openide.util.RequestProcessor.post(RequestProcessor.java:424) at org.netbeans.modules.editor.hints.HintsUI.invokeHint(HintsUI.java:795) at org.netbeans.modules.editor.hints.HintsUI.keyPressed(HintsUI.java:743) at java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:250) at java.awt.Component.processKeyEvent(Component.java:6463) at javax.swing.JComponent.processKeyEvent(JComponent.java:2829) at java.awt.Component.processEvent(Component.java:6282) at java.awt.Container.processEvent(Container.java:2229) at java.awt.Component.dispatchEventImpl(Component.java:4861) at java.awt.Container.dispatchEventImpl(Container.java:2287) at java.awt.Component.dispatchEvent(Component.java:4687) at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1895) at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:762) at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1027) at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:899) at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:727) at java.awt.Component.dispatchEventImpl(Component.java:4731) at java.awt.Container.dispatchEventImpl(Container.java:2287) at java.awt.Window.dispatchEventImpl(Window.java:2719) at java.awt.Component.dispatchEvent(Component.java:4687) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:729) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:688) at java.awt.EventQueue$3.run(EventQueue.java:686) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87) at java.awt.EventQueue$4.run(EventQueue.java:702) at java.awt.EventQueue$4.run(EventQueue.java:700) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:699) 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)