Georg Hajdu

Since I installed Leopard, I keep getting this error message:

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException

.awt.CGraphicsEnvironment.displayChanged(CGraphicsEnvironment.java:65)

    at apple.awt.CToolkit$4.run(CToolkit.java:1259)

    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)

    at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)

.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java: 

.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java: 

    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java: 

    at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

***************************************************

****************************************************

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
	at  
apple 
.awt.CGraphicsEnvironment.displayChanged(CGraphicsEnvironment.java:65)
	at apple.awt.CToolkit$4.run(CToolkit.java:1259)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
	at  
java 
.awt 
.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java: 
269)
	at  
java 
.awt 
.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java: 
190)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java: 
184)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java: 
176)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

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Phone:
+49-40-428482-763 (w)
+49-40-23517610 (h)
+49-172-787-4214 (m)
+49-40-428482-770 (f)

e-mail: georg.hajdu@hfmt-hamburg.de
e-mail: georghajdu@mac.com
http://www.georghajdu.de/index.html
http://www.quintet.net/
http://mmm.hfmt-hamburg.de
****************************************************

error-message-4

I also get this message every now and then, but it only started 1 or 2 weeks ago. Is it possible that this has to do with the recent mac os x java update? when it has occured once it will reoccur when minimizing, or maximizing any window (even non-max window like firefox)

Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_19-b02-304)

Java HotSpot(TM) Client VM (build 1.5.0_19-137, mixed mode, sharing)

    at apple.awt.CGraphicsEnvironment.resetDisplays(CGraphicsEnvironment.java:99)

    at apple.awt.CGraphicsEnvironment.displayChanged(CGraphicsEnvironment.java:49)

    at apple.awt.CToolkit$4.run(CToolkit.java:1310)

    at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)

    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)

    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)

    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)

os x v10.5.7
2.5Ghz Intel Core 2 Duo
java version "1.5.0_19"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_19-b02-304)
Java HotSpot(TM) Client VM (build 1.5.0_19-137, mixed mode, sharing)

here is the full error:
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
	at apple.awt.CGraphicsEnvironment.resetDisplays(CGraphicsEnvironment.java:99)
	at apple.awt.CGraphicsEnvironment.displayChanged(CGraphicsEnvironment.java:49)
	at apple.awt.CToolkit$4.run(CToolkit.java:1310)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
