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Index › Programming Questions & Help › Syntax Questions › error running exported applet
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error running exported applet (Read 326 times)
rebirth
error running exported applet
Sep 23rd, 2008, 6:37am  
Hello!

Please help.  I had my applet already deployed and everything. (see here: http://jeiki.awardspace.com/processing/recursive_circles/)

I went back to the source to fix a tiny bug, I only changed one line. The fix works and it runs fine in processing, but when I export it does not run.  The java console gives the following error:

"Error while running applet.
java.lang.RuntimeException: use textFont() before text()

at processing.core.PGraphics.text(PGraphics.java:2511)

at processing.core.PApplet.text(PApplet.java:7680)

at recursive_circle_motion.display(recursive_circle_motion.java:228)

at recursive_circle_motion.draw(recursive_circle_motion.java:71)

at processing.core.PApplet.handleDisplay(PApplet.java:1465)

at processing.core.PGraphics.requestDisplay(PGraphics.java:690)

at processing.core.PApplet.run(PApplet.java:1562)

at java.lang.Thread.run(Unknown Source)
java.lang.RuntimeException: use textFont() before text()

at processing.core.PGraphics.text(PGraphics.java:2511)

at processing.core.PApplet.text(PApplet.java:7680)

at recursive_circle_motion.display(recursive_circle_motion.java:228)

at recursive_circle_motion.draw(recursive_circle_motion.java:71)

at processing.core.PApplet.handleDisplay(PApplet.java:1465)

at processing.core.PGraphics.requestDisplay(PGraphics.java:690)

at processing.core.PApplet.run(PApplet.java:1562)

at java.lang.Thread.run(Unknown Source)
"

I am calling textFont() in setup() and text() in draw(), so textFont() should be called first.  Is this an issue with multi-threading?
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PhiLho 
Re: error running exported applet
Reply #1 - Sep 23rd, 2008, 6:07pm  
Maybe Bug 726 : use textFont() before text() is relevant...

It says it is fixed in 0145 (I have already hit the issue with 0143), perhaps you should upgrade (we don't know which Processing version you use).
Just tried my little code snippet in the linked message, and it works without problem in 0148.
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rebirth
Re: error running exported applet
Reply #2 - Sep 27th, 2008, 11:15pm  
Hey PhiLho,

Thanks for your help.  I was running an older version of processing.  But now I have an even bigger problem!  I downloaded 0148 (with Java).  Now I can not run any sketch!  When I press Play, the button turns yellow but nothing launches.  There is no message in the console.  I'm sure this has something to do with Processing not being able to find Java.  Does anyone know how to fix this?

Thanks!
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