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Re: [Question #210574]: Sikuli Java API - Error when calling com.sun.awt.AWTUtilities.setWindowOpaque

 

Question #210574 on Sikuli changed:
https://answers.launchpad.net/sikuli/+question/210574

Description changed to:
Hi Sikuliers,

I am having a problem using Sikuli API within Eclipse. I get this error
when running the HelloWorldExample.java:

Exception in thread "main" java.lang.IllegalArgumentException: The window must use a translucency-compatible graphics configuration
	at com.sun.awt.AWTUtilities.setWindowOpaque(AWTUtilities.java:378)
	at org.sikuli.api.visual.ScreenOverlayWindow.<init>(ScreenOverlayWindow.java:22)
	at org.sikuli.api.visual.LabelOverlay.<init>(LabelOverlay.java:16)
	at org.sikuli.api.visual.ScreenPainter.label(ScreenPainter.java:34)
	at org.sikuli.api.visual.ScreenPainter.label(ScreenPainter.java:29)
	at org.sikuli.api.examples.HelloWorldExample.main(HelloWorldExample.java:33)

In general, the error occurs whenever
com.sun.awt.AWTUtilities.setWindowOpaque is called.

Configuration:
Ubuntu 12.04
JDK6 (Oracle)
GNOME2 (separably installed)
Eclipse (Maven plugin installed)
OpenCV2.4.2

Any thoughts?

Thanks,
Houman

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