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Subject: Re: Fresh Matlab 2009a install on Snow Leopard -- out of the box java
Date: Thu, 3 Sep 2009 14:49:02 +0000 (UTC)
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I just got the same error running OS X 10.6 and Matlab 2009a.

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
	at apple.awt.CGraphicsEnvironment.resetDisplays(CGraphicsEnvironment.java:100)
	at apple.awt.CGraphicsEnvironment.displayChanged(CGraphicsEnvironment.java:50)
	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:633)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

  Student License -- for use in conjunction with courses offered at a 
  degree-granting institution.  Professional and commercial use prohibited.

EDU>> 

Sincerely, Kevin


Adam Attarian <adam.attarian@gmail.com> wrote in message <df199056-8cd1-48b1-ae3d-d502fb95d956@z28g2000vbl.googlegroups.com>...
> Hey Guys,
> 
> I'm operating on a relatively fresh installation of Snow Leopard and
> just put Matlab 2009a on it. When I load up Matlab, I get the lovely
> java error:
> 
> Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
> 	at apple.awt.CGraphicsEnvironment.resetDisplays
> (CGraphicsEnvironment.java:100)
> 	at apple.awt.CGraphicsEnvironment.displayChanged
> (CGraphicsEnvironment.java:50)
> 	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:633)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters
> (EventDispatchThread.java:296)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter
> (EventDispatchThread.java:211)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy
> (EventDispatchThread.java:201)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:
> 196)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:
> 188)
> 	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
> >>
> 
> Any suggestions on getting over this? Something to do w/ my java.opts
> perhaps?
> 
> Thanks folks,
> Adam