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export troubles (Read 3242 times)
velvetcrayon
export troubles
Apr 22nd, 2010, 5:00pm  
hi, i recently stumbled upon a processing experiment that some friends and i started a few years ago and i had forgotten why we abandoned it until today. when we export it as an application (for windows) it runs fine. but when exported as an application on a mac or just export with the html file, just a little white box appears, not the program.

i am totally stumped. i think maybe it has something to do with the fact that we're using ess for sound files? not sure. here's a link to the project, with the source codes:
velvetcrayon.com/petri_bugs/

any help would be totally appreciated. thank you in advance!
p.s. it's not 100% finished, especially the instructions in the beginning, they aren't the final draft. thanks again!
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PhiLho 
Re: export troubles
Reply #1 - Apr 22nd, 2010, 10:21pm  
We cannot access the source code.
But I see in the Java console: Exception in thread "Animation Thread" java.lang.NoClassDefFoundError: javax/media/opengl/glu/GLUtessellatorCallback
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velvetcrayon
Re: export troubles
Reply #2 - Apr 23rd, 2010, 12:53pm  
i don't know why the source code wasn't showing up. i switched them to txt files so that they well. thanks again!
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PhiLho 
Re: export troubles
Reply #3 - Apr 23rd, 2010, 2:01pm  
Are you sure ESS can play these WAV files on Mac? Wav is a Windows-specific format, and moreover a "shell" format, allowing various codecs. If your program works fine in the PDE on the Mac, the issue might not be there...
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velvetcrayon
Re: export troubles
Reply #4 - Apr 23rd, 2010, 6:57pm  
yeah, the pde works just fine. i got the application export working fine on windows and a mac now but the online version is still a problem.. i looked up that message you said was showing up in the java console but i couldn't find a solution? apparently it was a bug that they say was fixed? i tried re-exporting with a newer version of processing but the same thing happens.
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PhiLho 
Re: export troubles
Reply #5 - Apr 24th, 2010, 1:04pm  
It is an OpenGL error. Are you sure all OpenGL classes are included?
Beside, I am not sure why you use this mode as your sketch seems to be 2D.
Last remark: you use
Code:
void setup()
{
  frameRate(45);		//set frame rate
  size(SCREENWIDTH, SCREENHEIGHT, OPENGL);    //window size

First, size() should be the first instruction of setup() (see the ref).
Second, it should have literal numbers, and in the program, you should use width variable instead of SCREENWIDTH and height variable instead of SCREENHEIGHT.
Thus Processing will know which size to set for your applet.
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