java.lang.NullPointerException at com.sun.tools.javac.tree.JCTree$JCClassDecl.getKind(JCTree.java:701) at com.sun.source.util.TreePath.(TreePath.java:97) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:66) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81) at com.sun.source.util.TreeScanner.visitNewClass(TreeScanner.java:280) at com.sun.tools.javac.tree.JCTree$JCNewClass.accept(JCTree.java:1538) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.scan(TreeScanner.java:91) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99) at com.sun.source.util.TreeScanner.visitMethodInvocation(TreeScanner.java:271) at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1483) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:685) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.visitExpressionStatement(TreeScanner.java:243) at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1308) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.scan(TreeScanner.java:91) at com.sun.source.util.TreeScanner.visitBlock(TreeScanner.java:162) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:924) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81) at com.sun.source.util.TreeScanner.visitTry(TreeScanner.java:216) at com.sun.tools.javac.tree.JCTree$JCTry.accept(JCTree.java:1189) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81) at com.sun.source.util.TreeScanner.scan(TreeScanner.java:91) at com.sun.source.util.TreeScanner.visitBlock(TreeScanner.java:162) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:924) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81) at com.sun.source.util.TreeScanner.visitMethod(TreeScanner.java:144) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:806) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81) at com.sun.source.util.TreeScanner.scan(TreeScanner.java:91) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99) at com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:133) at org.netbeans.api.java.source.WorkingCopy$4.visitClass(WorkingCopy.java:714) at org.netbeans.api.java.source.WorkingCopy$4.visitClass(WorkingCopy.java:627) at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:725) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81) at com.sun.source.util.TreeScanner.scan(TreeScanner.java:91) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99) at com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:133) at org.netbeans.api.java.source.WorkingCopy$4.visitClass(WorkingCopy.java:714) at org.netbeans.api.java.source.WorkingCopy$4.visitClass(WorkingCopy.java:627) at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:725) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81) at com.sun.source.util.TreeScanner.scan(TreeScanner.java:91) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99) at com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:133) at org.netbeans.api.java.source.WorkingCopy$4.visitClass(WorkingCopy.java:714) at org.netbeans.api.java.source.WorkingCopy$4.visitClass(WorkingCopy.java:627) at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:725) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:627) at com.sun.source.util.TreeScanner.scan(TreeScanner.java:91) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99) at com.sun.source.util.TreeScanner.visitCompilationUnit(TreeScanner.java:120) at org.netbeans.api.java.source.WorkingCopy$4.visitCompilationUnit(WorkingCopy.java:706) at org.netbeans.api.java.source.WorkingCopy$4.visitCompilationUnit(WorkingCopy.java:627) at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:551) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) at org.netbeans.api.java.source.WorkingCopy$4.scan(WorkingCopy.java:695) at org.netbeans.api.java.source.WorkingCopy.processCurrentCompilationUnit(WorkingCopy.java:627) at org.netbeans.api.java.source.WorkingCopy.getChanges(WorkingCopy.java:1253) at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:639) at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:626) at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:486) at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:609) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:153) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:137) at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:204) at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:201) 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.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:141) at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:88) at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:201) at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:104) at org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:436) at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:407) at org.netbeans.api.java.source.JavaSource.runModificationTask(JavaSource.java:647) at org.netbeans.modules.java.editor.ext.fold.ClosureCodeCompletion.rewriteImpl(ClosureCodeCompletion.java:294) at org.netbeans.modules.java.editor.ext.fold.ClosureCodeCompletion.access$000(ClosureCodeCompletion.java:115) at org.netbeans.modules.java.editor.ext.fold.ClosureCodeCompletion$3.run(ClosureCodeCompletion.java:278) at org.netbeans.editor.GuardedDocument.runAtomicAsUser(GuardedDocument.java:356) at org.openide.text.NbDocument.runAtomicAsUser(NbDocument.java:462) at org.netbeans.modules.java.editor.ext.fold.ClosureCodeCompletion.rewrite(ClosureCodeCompletion.java:274) at org.netbeans.modules.java.editor.ext.fold.ClosureCodeCompletion$GenerateClosureCompletionItem.defaultAction(ClosureCodeCompletion.java:411) at org.netbeans.modules.editor.completion.CompletionLayout$CompletionPopup$1.mouseClicked(CompletionLayout.java:426) at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:270) at java.awt.Component.processMouseEvent(Component.java:6538) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6300) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4891) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4713) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4534) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Component.dispatchEvent(Component.java:4713) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)