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NetBeans-JavaFX-Soma: #177 Product Version = NetBeans IDE Dev (Build 201003050200) (#23fe99f03599) Operating System = Mac OS X version 10.5.6 running on x86_64 Java; VM; Vendor = 1.6.0_07; Java HotSpot(TM) 64-Bit Server VM 1.6.0_07-b06-57; Apple Inc. Steps to reproduce: - Create a JavaFX project - Format the Main file The exception pops up: java.lang.AssertionError: ModCount already updated at org.netbeans.lib.lexer.inc.IncTokenList.replaceTokens(IncTokenList.java:304) at org.netbeans.lib.lexer.TokenHierarchyOperation.setActiveImpl(TokenHierarchyOperation.java:309) at org.netbeans.lib.lexer.TokenHierarchyOperation.setActive(TokenHierarchyOperation.java:286) at org.netbeans.spi.lexer.TokenHierarchyControl.setActive(TokenHierarchyControl.java:112) at org.netbeans.modules.javafx.editor.format.JFXReformatTask.reformatImpl(JFXReformatTask.java:196) at org.netbeans.modules.javafx.editor.format.JFXReformatTask.reformat(JFXReformatTask.java:116) at org.netbeans.modules.editor.indent.TaskHandler$MimeItem.runTask(TaskHandler.java:547) at org.netbeans.modules.editor.indent.TaskHandler.runTasks(TaskHandler.java:314) at org.netbeans.modules.editor.indent.IndentImpl.reformat(IndentImpl.java:317) at org.netbeans.modules.editor.indent.FormatterImpl.reformat(FormatterImpl.java:187) at org.netbeans.editor.ActionFactory$FormatAction$1$1.run(ActionFactory.java:1677) at org.netbeans.editor.GuardedDocument.runAtomicAsUser(GuardedDocument.java:341) at org.netbeans.editor.ActionFactory$FormatAction$1.run(ActionFactory.java:1645) at org.netbeans.modules.progress.ui.RunOffEDTImpl$1.run(RunOffEDTImpl.java:156) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1356) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1894) Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to at org.openide.util.RequestProcessor.post(RequestProcessor.java:355) [catch] at org.netbeans.modules.progress.ui.RunOffEDTImpl.runOffEventDispatchThreadImpl(RunOffEDTImpl.java:150) at org.netbeans.modules.progress.ui.RunOffEDTImpl.runOffEventDispatchThread(RunOffEDTImpl.java:112) at org.netbeans.api.progress.ProgressUtils.runOffEventDispatchThread(ProgressUtils.java:86) at org.netbeans.editor.ActionFactory$FormatAction.actionPerformed(ActionFactory.java:1637) at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:336) at org.openide.awt.AlwaysEnabledAction$1.run(AlwaysEnabledAction.java:137) at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:92) at org.openide.util.actions.ActionInvoker.doPerformAction(ActionInvoker.java:113) at org.openide.util.actions.ActionInvoker.invokeAction(ActionInvoker.java:96) at org.openide.awt.AlwaysEnabledAction.actionPerformed(AlwaysEnabledAction.java:140) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.AbstractButton.doClick(AbstractButton.java:389) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1220) at apple.laf.CUIAquaMenuItem.doClick(CUIAquaMenuItem.java:119) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1261) at java.awt.Component.processMouseEvent(Component.java:6126) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) at java.awt.Component.processEvent(Component.java:5891) at java.awt.Container.processEvent(Container.java:2102) at java.awt.Component.dispatchEventImpl(Component.java:4497) at java.awt.Container.dispatchEventImpl(Container.java:2160) at java.awt.Component.dispatchEvent(Component.java:4327) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4366) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4030) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3960) at java.awt.Container.dispatchEventImpl(Container.java:2146) at java.awt.Window.dispatchEventImpl(Window.java:2440) at java.awt.Component.dispatchEvent(Component.java:4327) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:131) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:300) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:210) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:200) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:195) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:187) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Editor guys should fix it asap. As a temporary solution you can disable asertion removing -Jea from netbeans.conf.
fixed
verified in NetBeans-JavaFX-Soma: #185