Original author: matjazpi...@gmail.com (November 08, 2010 18:58:08)

Hi,

Copying and pasting the code from effects demos on your website ("Topics-Effects) into processing 1.2.1 none work, except Plasma and Fire Cube.

In the console I get this message (eg wormhole effect):

NullPoiterException

The file "wormhole.png" is missing or inaccessible, make sure the URL is valid or that the file has been added to your sketch and is readable.
processing.app.debug.RunnerException: NullPointerException
at processing.app.Sketch.placeException(Sketch.java:1543)
at processing.app.debug.Runner.findException(Runner.java:582)
at processing.app.debug.Runner.reportException(Runner.java:558)
at processing.app.debug.Runner.exception(Runner.java:498)
at processing.app.debug.EventThread.exceptionEvent(EventThread.java:367)
at processing.app.debug.EventThread.handleEvent(EventThread.java:255)
at processing.app.debug.EventThread.run(EventThread.java:89)
Exception in thread "Animation Thread" java.lang.NullPointerException
at sketch_nov08b.setup(sketch_nov08b.java:29)
at processing.core.PApplet.handleDraw(Unknown Source)
at processing.core.PApplet.run(Unknown Source)
at java.lang.Thread.run(Thread.java:636)

I'm running Ubuntu 10.04 - but not with Java6 from Sun website.

Original issue: http://code.google.com/p/processing/issues/detail?id=436