Hi
when i try to run OPengl under window XP on my computer, i got the following error message:
Exception in thread “AWT-EventQueue-0” javax.media.opengl.GLException: Surface a
lready locked
at com.sun.opengl.impl.windows.WindowsOnscreenGLDrawable.lockSurface(Win
dowsOnscreenGLDrawable.java:156)
at com.sun.opengl.impl.windows.WindowsOnscreenGLContext.makeCurrentImpl(
WindowsOnscreenGLContext.java:57)
at com.sun.opengl.impl.GLContextImpl.makeCurrent(GLContextImpl.java:127)
at com.sun.opengl.impl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:1
-
at javax.media.opengl.GLCanvas.maybeDoSingleThreadedWorkaround(GLCanvas.
java:258)
at javax.media.opengl.GLCanvas.display(GLCanvas.java:130)
at javax.media.opengl.GLCanvas.paint(GLCanvas.java:142)
at javax.media.opengl.GLCanvas.update(GLCanvas.java:213)
at sun.awt.RepaintArea.updateComponent(Unknown Source)
at sun.awt.RepaintArea.paint(Unknown Source)
at sun.awt.windows.WComponentPeer.handleEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
please give me some suggestions
THank you