java.lang.NullPointerException at org.netbeans.modules.java.source.save.Reformatter$Pretty.visitForLoop(Reformatter.java:2523) at org.netbeans.modules.java.source.save.Reformatter$Pretty.visitForLoop(Reformatter.java:406) at com.sun.tools.javac.tree.JCTree$JCForLoop.accept(JCTree.java:1138) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82) at org.netbeans.modules.java.source.save.Reformatter$Pretty.scan(Reformatter.java:591) at org.netbeans.modules.java.source.save.Reformatter$Pretty.visitBlock(Reformatter.java:1771) at org.netbeans.modules.java.source.save.Reformatter$Pretty.visitBlock(Reformatter.java:406) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1032) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82) at org.netbeans.modules.java.source.save.Reformatter$Pretty.scan(Reformatter.java:591) at org.netbeans.modules.java.source.save.Reformatter$Pretty.visitMethod(Reformatter.java:1344) at org.netbeans.modules.java.source.save.Reformatter$Pretty.visitMethod(Reformatter.java:406) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:904) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82) at org.netbeans.modules.java.source.save.Reformatter$Pretty.scan(Reformatter.java:591) at org.netbeans.modules.java.source.save.Reformatter$Pretty.visitClass(Reformatter.java:1037) at org.netbeans.modules.java.source.save.Reformatter$Pretty.visitClass(Reformatter.java:406) at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:812) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82) at org.netbeans.modules.java.source.save.Reformatter$Pretty.scan(Reformatter.java:591) at org.netbeans.modules.java.source.save.Reformatter$Pretty.visitCompilationUnit(Reformatter.java:638) at org.netbeans.modules.java.source.save.Reformatter$Pretty.visitCompilationUnit(Reformatter.java:406) at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:593) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:56) at org.netbeans.modules.java.source.save.Reformatter$Pretty.reformat(Reformatter.java:523) at org.netbeans.modules.java.source.save.Reformatter.reformatImpl(Reformatter.java:239) at org.netbeans.modules.java.source.save.Reformatter.reformat(Reformatter.java:109) at org.netbeans.modules.editor.indent.TaskHandler$MimeItem.runTask(TaskHandler.java:575) at org.netbeans.modules.editor.indent.TaskHandler.runTasks(TaskHandler.java:334) at org.netbeans.modules.editor.indent.IndentImpl.reformat(IndentImpl.java:374) at org.netbeans.modules.editor.indent.api.Reformat.reformat(Reformat.java:154) at org.netbeans.editor.ActionFactory$FormatAction$1$1.run(ActionFactory.java:1879) at org.netbeans.editor.GuardedDocument.runAtomicAsUser(GuardedDocument.java:358) at org.netbeans.editor.ActionFactory$FormatAction$1.run(ActionFactory.java:1858) at org.netbeans.modules.progress.ui.RunOffEDTImpl$1.run(RunOffEDTImpl.java:169) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443) at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68) at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058) Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.NullPointerException at org.openide.util.RequestProcessor.post(RequestProcessor.java:420) at org.netbeans.modules.progress.ui.RunOffEDTImpl.runOffEventDispatchThreadImpl(RunOffEDTImpl.java:163) at org.netbeans.modules.progress.ui.RunOffEDTImpl.runOffEventDispatchThread(RunOffEDTImpl.java:106) at org.netbeans.api.progress.BaseProgressUtils.runOffEventDispatchThread(BaseProgressUtils.java:113) at org.netbeans.api.progress.ProgressUtils.runOffEventDispatchThread(ProgressUtils.java:90) at org.netbeans.editor.ActionFactory$FormatAction.actionPerformed(ActionFactory.java:1846) at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:347) at org.netbeans.spi.editor.AbstractEditorAction.actionPerformed(AbstractEditorAction.java:468) at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1805) at javax.swing.JComponent.processKeyBinding(JComponent.java:2901) at javax.swing.JComponent.processKeyBindings(JComponent.java:2949) at javax.swing.JComponent.processKeyEvent(JComponent.java:2863) at java.awt.Component.processEvent(Component.java:6355) at java.awt.Container.processEvent(Container.java:2259) at java.awt.Component.dispatchEventImpl(Component.java:4961) at java.awt.Container.dispatchEventImpl(Container.java:2317) at java.awt.Component.dispatchEvent(Component.java:4793) at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1955) at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:827) at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1096) at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:966) at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:792) at java.awt.Component.dispatchEventImpl(Component.java:4842) at java.awt.Container.dispatchEventImpl(Container.java:2317) at java.awt.Window.dispatchEventImpl(Window.java:2758) at java.awt.Component.dispatchEvent(Component.java:4793) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:766) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:717) at java.awt.EventQueue$3.run(EventQueue.java:711) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:99) at java.awt.EventQueue$4.run(EventQueue.java:739) at java.awt.EventQueue$4.run(EventQueue.java:737) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89) at java.awt.EventQueue.dispatchEvent(EventQueue.java:736) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:199) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)