It looks like you are using Java 3D 1.1.3.  Have you tried this on
Java 3D 1.2?  If it still fails on 1.2, please send a test program
to "[EMAIL PROTECTED]" and we will take a look at it.  Thanks.

--
Kevin Rushforth
Java 3D Team
Sun Microsystems

[EMAIL PROTECTED]


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Date:         Fri, 9 Jun 2000 12:16:32 +0200
From: Tiziana Cimoli <[EMAIL PROTECTED]>
Subject:      [JAVA3D] Problem using 2 different Behaviours
To: [EMAIL PROTECTED]

I have a problem using 2 different behaviours  : one is listening for
MOUSE_MOVED and the other for WakeupOnElapsedTime(10000).
As far as i join only one of them at time to my BranchRoot  , everything
works properly, but when i add them both , it happens that:
- as far as i do not move the mouse, the elapsedTimeB works properly.
When i move the mouse in the canvas , i get the following error message:

java.lang.NullPointerException:
        at
javax.media.j3d.WakeupCriteriaEnumerator.reset(WakeupCriteriaEnumerator.java:73)

        at
javax.media.j3d.WakeupCriteriaEnumerator.<init>(WakeupCriteriaEnumerator.java:36)

        at
javax.media.j3d.BehaviorScheduler.processBehaviors(BehaviorScheduler.java:779)

        at
javax.media.j3d.BehaviorScheduler.run(BehaviorScheduler.java:953)

I even do not understand  what causes this error: maybe some conflict
between the 2 Behavs...
I hope someone may help me .

Thank you so much.
Tiziana Cimoli

/**************************/
cimoli @cli.di.unipi.it

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