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Created attachment 145161 [details] picture of the 'offending' application; When clicking in the empty part(pale green at bottom of attached picture) of a tableview (within a Tab in a TabPane) an exception occurs which has no mention of any of my code; I don't know what to attach to help analysis; please advice. MVRGR Jaap Exception in thread "JavaFX Application Thread" java.lang.NullPointerException at javafx.scene.control.TableView$TableViewArrayListSelectionModel.handleSelectedCellsListChangeEvent(TableView.java:2657) at javafx.scene.control.TableView$TableViewArrayListSelectionModel.clearAndSelect(TableView.java:2180) at javafx.scene.control.TableView$TableViewArrayListSelectionModel.clearAndSelect(TableView.java:2140) at com.sun.javafx.scene.control.behavior.TableRowBehavior.doSelect(TableRowBehavior.java:196) at com.sun.javafx.scene.control.behavior.TableRowBehavior.mousePressed(TableRowBehavior.java:88) at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:95) at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:89) at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218) at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80) at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238) at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191) at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74) at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54) at javafx.event.Event.fireEvent(Event.java:204) at javafx.scene.Scene$MouseHandler.process(Scene.java:3746) at javafx.scene.Scene$MouseHandler.access$1800(Scene.java:3471) at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1695) at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2486) at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:314) at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:243) at java.security.AccessController.doPrivileged(Native Method) at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:345) at com.sun.glass.ui.View.handleMouseEvent(View.java:526) at com.sun.glass.ui.View.notifyMouse(View.java:898) at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method) at com.sun.glass.ui.gtk.GtkApplication.access$200(GtkApplication.java:48) at com.sun.glass.ui.gtk.GtkApplication$6$1.run(GtkApplication.java:149) at java.lang.Thread.run(Thread.java:744)
Reporter: At first glance, this looks like a JavaFX runtime error. Make sure you have the latest JDK 8 installed. If not, update your JDK and try again. If anomaly persists, suggest you file a bug on the JavaFX Jira system at: https://javafx-jira.kenai.com/browse/RT Because, if it's not a NetBeans bug, we can't fit it...
JFX issue. Please report it to JavaFX: http://bugreport.java.com/
As Tomas verified, it's a JavaFX bug. Please report it at: http://javafx-jira.kenai.com/ When reporting, you might also reference Jira # RT-18683 "TableView Crash" https://javafx-jira.kenai.com/browse/RT-18683