Df_1.1.0p7 :java.lang.NullPointerException: null

Byte-Welt - Projekte / Projects DockingFrames
1 
2011-03-21 15:23:24.390 [AWT-EventQueue-0] ERROR c.mt.common.gui.EDTExceptionHandler - ????????????????
java.lang.NullPointerException: null
	at bibliothek.gui.dock.common.mode.station.CSplitDockStationHandle$Normal.getCLocation(CSplitDockStationHandle.java:285) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.mode.CNormalMode.getCLocation(CNormalMode.java:82) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.mode.CLocationModeManager.getLocation(CLocationModeManager.java:323) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.intern.AbstractCDockable.getBaseLocation(AbstractCDockable.java:330) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.intern.CDockableLocationListenerManager.checkNow(CDockableLocationListenerManager.java:107) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.intern.CDockableLocationListenerManager.access$200(CDockableLocationListenerManager.java:46) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.intern.CDockableLocationListenerManager$2.run(CDockableLocationListenerManager.java:99) ~[dockingFramesCommon.jar:na]
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) ~[na:1.6.0_22]
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) [na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) [na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) [na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) [na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) [na:1.6.0_22]
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) [na:1.6.0_22]
2011-03-21 15:23:24.718 [AWT-EventQueue-0] ERROR c.mt.common.gui.EDTExceptionHandler - ????????????????
java.lang.NullPointerException: null
	at bibliothek.gui.dock.common.mode.station.CSplitDockStationHandle$Normal.getCLocation(CSplitDockStationHandle.java:285) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.mode.CNormalMode.getCLocation(CNormalMode.java:82) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.mode.CLocationModeManager.getLocation(CLocationModeManager.java:323) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.intern.AbstractCDockable.getBaseLocation(AbstractCDockable.java:330) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.intern.CDockableLocationListenerManager.checkNow(CDockableLocationListenerManager.java:107) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.intern.CDockableLocationListenerManager.access$200(CDockableLocationListenerManager.java:46) ~[dockingFramesCommon.jar:na]
	at bibliothek.gui.dock.common.intern.CDockableLocationListenerManager$2.run(CDockableLocationListenerManager.java:99) ~[dockingFramesCommon.jar:na]
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) ~[na:1.6.0_22]
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178) ~[na:1.6.0_22]
	at java.awt.Dialog$1.run(Dialog.java:1046) ~[na:1.6.0_22]
	at java.awt.Dialog$3.run(Dialog.java:1098) ~[na:1.6.0_22]
	at java.security.AccessController.doPrivileged(Native Method) [na:1.6.0_22]
	at java.awt.Dialog.show(Dialog.java:1096) [na:1.6.0_22]
	at java.awt.Component.show(Component.java:1563) [na:1.6.0_22]
	at java.awt.Component.setVisible(Component.java:1515) [na:1.6.0_22]
	at java.awt.Window.setVisible(Window.java:842) [na:1.6.0_22]
	at java.awt.Dialog.setVisible(Dialog.java:986) [na:1.6.0_22]
	at com.mt.common.gui.MTXComponent.MTXErrorMsgPanel.showMessageDialog(MTXErrorMsgPanel.java:161) [CFETS_Common/:na]
	at com.mt.common.gui.MTXComponent.MTXErrorMsgPanel.showMessageDialog(MTXErrorMsgPanel.java:172) [CFETS_Common/:na]
	at com.mt.common.gui.MTXComponent.MTXErrorMsgPanel.showMessageDialog(MTXErrorMsgPanel.java:130) [CFETS_Common/:na]
	at com.mt.common.gui.EDTExceptionHandler.handle(EDTExceptionHandler.java:32) [CFETS_Common/:na]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_22]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_22]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_22]
	at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.handleException(EventDispatchThread.java:388) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.processException(EventDispatchThread.java:294) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:286) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) ~[na:1.6.0_22]
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) ~[na:1.6.0_22]

check “placeholders does contain a null value”,I did not expect the above Exception occurred

2

Thanks, I’ll upload a fixed version this evening. I have no clue why this exception did not already happen in my application, because it is a really obvious one: a variable is just ignored. It’s not related in any way with the other NPE you found.

I’m really sorry for the inconvenience, that is one of my more stupid exceptions.

3

In the previous version of this exception does not seem to exist.Problems have only df_1.1.0p7
May be due to latest change.

4

Yes, it is due to the latest change and only in 1.1.0p7. I know exactly where the error lies, and it is code I write yesterday.

5

I’ve just uploaded a fixed version, 1.1.0p7a.