I recieved this error as soon as the application finished downloading...
java.lang.IllegalStateException: Display must be created before you can create Keyboard
at org.lwjgl.input.Keyboard.create(Keyboard.java:286)
at t1.ar.a(Unknown Source)
at t1.di.a(Unknown Source)
at t1.di.<init>(Unknown Source)
at techno.client.world3d.Client3D.startVisual(Unknown Source)
at techno.client.world3d.Client3D.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sun.javaws.Launcher.executeApplication(Launcher.java:1154)
at com.sun.javaws.Launcher.executeMainClass(Launcher.java:1101)
at com.sun.javaws.Launcher.continueLaunch(Launcher.java:944)
at com.sun.javaws.Launcher.handleApplicationDesc(Launcher.java:515)
at com.sun.javaws.Launcher.handleLaunchFile(Launcher.java:218)
at com.sun.javaws.Launcher.run(Launcher.java:165)
at java.lang.Thread.run(Thread.java:595)
I am using Ubuntu Edgy, with X11, Ati's FGLRX 3d Driver.
I have no special setup. This is your standard modern linux installation.
I hope this is helpful to you in some way:)