KnowledgeHub
Questions
Tags
Users
Search
Alex Rivera
|
Logout
Edit Question
Title
Body
Exception in thread "main" java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it. at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:159) at java.awt.Window.<init>(Window.java:432) at java.awt.Frame.<init>(Frame.java:403) at javax.swing.JFrame.<init>(JFrame.java:202) at DrawGUI.<init>(DrawGUI.java:15) at ShapeCreator.<init>(ShapeCreator.java:31) at ShapeCreator.main(ShapeCreator.java:138) What does this error message mean? And how can I solve it?
Tags (comma-separated)
Save Edits
Cancel