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Java-Gaming.org > Java Game APIs & Engines > OpenGL Development > JOGL Development > [SOLVED]Mac OS X Intel 64-bit + Java 6 + jsr-231-webstart-current = exception?
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  [SOLVED]Mac OS X Intel 64-bit + Java 6 + jsr-231-webstart-current = exception?  (Read 690 times)
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Offline cgunn

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Posts: 15
« on: 2009-03-13 13:00:02 »
Has anyone else experienced the following exception when running JOGL under the conditions listed in the posting subject line? I had no problems developing with JOGL or running JOGL webstarts (using jsr-231-webstart-current) when using Java 5, but when I switch to Java 6 (for webstarts) I get the following exception:

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Exception in thread "AWT-EventQueue-0" java.lang.ExceptionInInitializerError
   at com.sun.opengl.impl.JAWT.size(JAWT.java:17)
   at com.sun.opengl.impl.JAWT.create(JAWT.java:25)
   at com.sun.opengl.impl.JAWT$1.run(JAWT.java:97)
   at java.security.AccessController.doPrivileged(Native Method)
   at com.sun.opengl.impl.JAWT.getJAWT(JAWT.java:95)
   at com.sun.opengl.impl.macosx.MacOSXOnscreenGLDrawable.lockSurface(MacOSXOnscreenGLDrawable.java:144)
   at com.sun.opengl.impl.macosx.MacOSXOnscreenGLContext.makeCurrentImpl(MacOSXOnscreenGLContext.java:57)
   at com.sun.opengl.impl.GLContextImpl.makeCurrent(GLContextImpl.java:134)
   at com.sun.opengl.impl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:182)
   at javax.media.opengl.GLCanvas.maybeDoSingleThreadedWorkaround(GLCanvas.java:412)
   at javax.media.opengl.GLCanvas.display(GLCanvas.java:244)
   at de.jreality.jogl.Viewer.run(Viewer.java:421)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:300)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:210)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:200)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:195)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:187)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Caused by: java.lang.RuntimeException: Please port CPU detection (32/64 bit) to your platform (mac os x/x86_64)
   at com.sun.gluegen.runtime.CPU.<clinit>(CPU.java:73)
   ... 20 more
Exception in thread "AWT-EventQueue-0" javax.media.opengl.GLException: Attempt to make the same context current twice on thread Thread[AWT-EventQueue-0,6,main]
   at com.sun.opengl.impl.GLContextLock.lock(GLContextLock.java:83)
   at com.sun.opengl.impl.GLContextImpl.makeCurrent(GLContextImpl.java:131)
   at com.sun.opengl.impl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:182)
   at javax.media.opengl.GLCanvas.maybeDoSingleThreadedWorkaround(GLCanvas.java:412)
   at javax.media.opengl.GLCanvas.display(GLCanvas.java:244)
   at de.jreality.jogl.Viewer.run(Viewer.java:421)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:300)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:210)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:200)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:195)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:187)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)


Any hints appreciated.
Offline bienator

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« Reply #1 on: 2009-03-13 14:03:36 »
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Please port CPU detection (32/64 bit) to your platform (mac os x/x86_64)


i guess JOGL can't parse the CPU string when run on the apple 64bit vm.

it should be fixed in 1.1.1 - can't explain why this is happening (maybe clearing the webstart cache solves it already).
https://gluegen.dev.java.net/source/browse/gluegen/trunk/src/java/com/sun/gluegen/runtime/CPU.java?rev=81&view=log
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Offline cgunn

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Posts: 15
« Reply #2 on: 2009-03-13 15:45:30 »
Thanks for the quick reply.  The link to the source code of CPU.java was enlightening.

In the meantime I found the following thread in this forum regarding this problem:

http://www.java-gaming.org/topics/error-please-port-cpu-detection-32-64-bit-to-your-platform-mac-os-x-x86-64/19673/view.html

 Now I'm trying to follow the advice in the above thread, where  the blame is laid on old copies of gluegen-rt.jar lying around in system folders.
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Offline cgunn

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Posts: 15
« Reply #3 on: 2009-03-15 05:13:32 »
I found the offending copy of glugen-rt.tar, removed it, and everything works fine.
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