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  1. 11-19-2009, 04:57 PM #1
    munish
    munish is offline Member
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    Default x 11

    i am trying to send a string from 1 computer to another but i am getting following problem:

    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(Graphic sEnvironment.java:173)
    at java.awt.Window.<init>(Window.java:437)
    at java.awt.Frame.<init>(Frame.java:419)
    at javax.swing.JFrame.<init>(JFrame.java:218)
    at sendserver.<init>(sendserver.java:17)
    at sendserver.main(sendserver.java:9)
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  2. 11-19-2009, 06:00 PM #2
    zweibieren
    zweibieren is offline Senior Member
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    Trail: Custom Networking (The Java™ Tutorials)

    Networking - Java Forums
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  3. 11-19-2009, 06:04 PM #3
    munish
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    the main problem is how to set X11 display variable in ubuntu...........not code..
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  4. 11-19-2009, 06:09 PM #4
    zweibieren
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    Community Support | Ubuntu
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