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Index › Programming Questions & Help › OpenGL and 3D Libraries › OPENGL "broke" under Mac OS 10.4.3
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OPENGL "broke" under Mac OS 10.4.3? (Read 946 times)
peterpaulrubens
OPENGL "broke" under Mac OS 10.4.3?
Nov 9th, 2005, 4:20pm  
anybody knows of a problem with Processing using the OPENGL renderer under Mac OS X 10.4.3? whenever i try to run a sketch i get the following error:

Exception in thread "Thread-2" java.lang.NoClassDefFoundError: processing/core/PGraphics3
at java.lang.ClassLoader.defineClass2(Native Method)

everthing worked fine under 10.4.2 and i can't remember any other relevant changes i made. any suggestions or help would be appreciated! thanks very much in advance!
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stephanthiel.com :: twitter
 
fry
Re: OPENGL "broke" under Mac OS 10.4.3?
Reply #1 - Nov 10th, 2005, 5:40am  
have you switched to java 1.5?
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peterpaulrubens
Re: OPENGL "broke" under Mac OS 10.4.3?
Reply #2 - Nov 11th, 2005, 9:39am  
yes:

java -version

java version "1.5.0_02"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_02-56)
Java HotSpot(TM) Client VM (build 1.5.0_02-36, mixed mode, sharing)


i had to change the link for "CurrentJDK" under /System/Library/frameworks/JavaVM.framework/Versions/ form 1.4 to 1.5. otherwise no app would run under java 1.5. is that correct? how could i find out what java version processing is running?
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stephanthiel.com :: twitter
 
fry
Re: OPENGL "broke" under Mac OS 10.4.3?
Reply #3 - Nov 11th, 2005, 3:26pm  
by that i meant that 1.5 should not be used:
http://processing.org/faq/platforms.html#mac

does it work with 1.4?

if not, are there other installations of jogl on your machine?
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peterpaulrubens
Re: OPENGL "broke" under Mac OS 10.4.3?
Reply #4 - Nov 12th, 2005, 10:23am  
i'm very sorry for any inconvenience. i've found the problem and it was my own fault.
i recently tried to get processing to run in eclipse and followed this step as a preparation to get opengl run in there aswell:
http://processing.org/discourse/yabb_beta/YaBB.cgi?board=Integrate;action=display;num=1128919320

i found out that processing does run the files in ~/lib/java/extensions first which i have forgotten to delete and that caused the error.

(by the way the prob did appear in processing itself, and not in eclipse...)

thank you very much for your help though! and sorry again!
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