java.lang.InternalError

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  • ImageIcon : NoClassDefFoundError?
    via by 807555,
  • Using swing.imageicon inside servlet?
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  • Fails on systems with no X11
    via GitHub by jyrimatti
    ,
    • java.lang.InternalError: Can't connect to X11 window server using ':0' as the value of the DISPLAY variable. at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method) at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:128) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:135) at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:65) at sun.awt.motif.MToolkit.<clinit>(MToolkit.java:72) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:135) at java.awt.Toolkit$2.run(Toolkit.java:715) at java.security.AccessController.doPrivileged(Native Method) at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:706) at javax.swing.ImageIcon.<init>(ImageIcon.java:84) at javax.swing.ImageIcon.<init>(ImageIcon.java:110)

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