Hi Eric,
From the line number of the source code, it seems
that you pass
criteria = null
in
wakupOn(WakeupCondition criteria)
If it is the case, then this is expect behavior.
Otherwise, it is a bug and it would be helpful
if you can send us a test case for it.
Thanks,
- Kelvin
------------
Java 3D Team
Sun Microsystems
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>Date: Mon, 7 Feb 2000 22:02:36 -0500
>From: Eric Arnold <[EMAIL PROTECTED]>
>Subject: [JAVA3D] behavior errors
>To: [EMAIL PROTECTED]
>
>I would greatly appreciate it if someone could help me out. I am trying to
>use picking to get the transform group of one of the objects in my scene.
>Right now when I click anywhere inside the application I get this error:
>
>Exception occurred during Behavior execution:
>java.lang.NullPointerException
> at javax.media.j3d.BehaviorRetained.wakeupOn(BehaviorRetained.java: 283)
> at javax.media.j3d.Behavior.wakeupOn(Behavior.java: 217)
> at
>com.sun.j3d.utils.behaviors.picking.PickMouseBehavior.processStimulus(PickMo
>useBehavior.java: 124)
> at javax.media.j3d.BehaviorScheduler.doWork(BehaviorScheduler.java: 168)
> at javax.media.j3d.J3dThread.run(J3dTread.java: 256)
>
>if you could give me any idea what I might be doing wrong or a better way to
>do this (along with some sample code hopefully) I would be very happy.
>Thanks for the help
>
>Eric
>
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