This looks like a bug in our code. Can you send a simple example to [EMAIL PROTECTED] We'll look at it. Doug Twilleager Java 3D Team > MIME-Version: 1.0 > Subject: [JAVA3D] Locale replaceBranchGraph > To: [EMAIL PROTECTED] > > Hi everyone! > > I'm building a Virtual Theater app, and sometimes need to change scenes. > I'm doing this by using the repaceBranchGraph method in the locale class. > I have only one locale in my app an when I need to change scenes, I just > replace their BranchGroup root Node. > I have two scenes A and B. When I change from A to B it works, but when I > change back from B to A I get this exception: > > java.lang.NullPointerException > at javax.media.j3d.Traverser.traverse(Traverser.java, Compiled > Code) > at javax.media.j3d.Traverser.traverse(Traverser.java, Compiled > Code) > at javax.media.j3d.Traverser.traverse(Traverser.java, Compiled > Code) > at javax.media.j3d.Traverser.traverse(Traverser.java, Compiled > Code) > at javax.media.j3d.Traverser.traverse(Traverser.java, Compiled > Code) > at javax.media.j3d.Traverser.traverse(Traverser.java, Compiled > Code) > at javax.media.j3d.Traverser.run(Traverser.java:2084) > > don't this the problem is the replace method, cause I tried with the > addBracchGraph and detach, and the result is the same. > I think it only happends when I return to an scene where I've been before. > > Can some body help me? I think I doing nothing wrong. > > Thanks > > Rui Prada > > =========================================================================== > 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".
