[gl4java-usergroup] GL ERROR : invalid value

[guillaume D. <gui...@ne...>]

Hi!

i have - another - problem with OpenGL for Java.
when i execute my program, i receive the following error message:

guillaume@fallen:~/racine/devel/java/gl/src$ j1 GLTest
GL ERROR : invalid value
GL ERROR : 1281 == 0x501
java.lang.Exception
        at gl4java.GLContext.gljCheckGL(GLContext.java:2249)
        at gl4java.awt.GLCanvas.display(GLCanvas.java:796)
        at gl4java.awt.GLCanvas.sDisplay(GLCanvas.java:715)
        at gl4java.awt.GLCanvas.paint(GLCanvas.java:522)
        at sun.awt.RepaintArea.paint(RepaintArea.java:177)
        at sun.awt.motif.MComponentPeer.handleEvent(MComponentPeer.java:374)
        at java.awt.Component.dispatchEventImpl(Component.java:3658)
        at java.awt.Component.dispatchEvent(Component.java:3439)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:
197)
        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:15
0)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)

what means this kind of error?

for those who want to read the code, it's here:
http://www.freenopen.net/~guillaume/fr/prog/gl4java/affiche/GLTestCan.java
http://www.freenopen.net/~guillaume/fr/prog/gl4java/affiche/GLTestGraphicGL.java
i think the error is in these files...
does it have someting to do with the canvas?

thank you for your help,

-- 
guillaume