Hi Dan, I've been doing some tests messigns around with my code. Finally I found what was throwing that exception. I was using "MoveTo" method to move a BG1 to another BG. The problem was because the BG1 I was moving had not been attached to the scenegraph yet. I have used "addChild" instead of "MoveTo" and now it works fine. It is a bug or is the expected behavior. It's strange because it did not happened always. Víctor PD. Thanks for your quick answer. Dan Petersen ha escrito: > This sounds like it could be a Java 3D bug. If you could send a test program > to [EMAIL PROTECTED] we can investigate this. > > Dan Petersen > Java 3D Team > Sun Microsystems > > > X-Accept-Language: es,en > > MIME-Version: 1.0 > > Content-Transfer-Encoding: 8bit > > Date: Fri, 1 Jun 2001 12:24:46 +0200 > > From: Víctor <[EMAIL PROTECTED]> > > Subject: [JAVA3D] Does anybody knows what it is this exception? > > To: [EMAIL PROTECTED] > > > > Does anybody knows what it is this exception? > > > > java.lang.NullPointerException > > at javax.media.j3d.RenderBin.processMessages(RenderBin.java:950) > > at > > javax.media.j3d.StructureUpdateThread.doWork(StructureUpdateThread.java:83) > > > > at javax.media.j3d.J3dThread.run(J3dThread.java:256) > > > > ¿Alguien sabe qué es esta excepción? > > > > -- > > Maldecir es el único lenguaje que dominan todos los programadores. > > > > Hay dos productos que han salido de Berkeley: > > el LSD y el UNIX. No creemos que sea una coincidencia. > > (Jeremy S. Anderson). > > > > =========================================================================== > > To unsubscribe, send email to [EMAIL PROTECTED] and include in the body > > of the message "signoff JAVA3D-INTEREST". For general help, send email to > > [EMAIL PROTECTED] and include in the body of the message "help". > > =========================================================================== > To unsubscribe, send email to [EMAIL PROTECTED] and include in the body > of the message "signoff JAVA3D-INTEREST". For general help, send email to > [EMAIL PROTECTED] and include in the body of the message "help". -- Maldecir es el único lenguaje que dominan todos los programadores. Hay dos productos que han salido de Berkeley: el LSD y el UNIX. No creemos que sea una coincidencia. (Jeremy S. Anderson). =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
