You must have a java program to have gotten the error message.
Does this mean anything: No X11 DISPLAY variable was set,
Type: Posts; User: Norm
You must have a java program to have gotten the error message.
Does this mean anything: No X11 DISPLAY variable was set,
That's a class. It is documented in the Java API doc: Java Platform SE 7
It works on my Windows7 system.
Can you make a small, complete program that compiles, executes and show the problem?
Did you read the API doc for that exception?