I can't run the client because of the following error:
javax.media.opengl.GLException: Unable to select one of the provided GLCapabilities
at javax.media.opengl.DefaultGLCapabilitiesChooser.chooseCapabilities(DefaultGLCapabilitiesChooser.java:218)
at com.sun.opengl.impl.x11.X11GLDrawableFactory.chooseGraphicsConfiguration(X11GLDrawableFactory.java:190)
at javax.media.opengl.GLCanvas.chooseGraphicsConfiguration(GLCanvas.java:520)
at javax.media.opengl.GLCanvas.<init>(GLCanvas.java:131)
at javax.media.opengl.GLCanvas.<init>(GLCanvas.java:90)
at haven.HavenPanel.<init>(HavenPanel.java:63)
at haven.MainFrame.<init>(MainFrame.java:120)
at haven.MainFrame.main2(MainFrame.java:209)
at haven.MainFrame.access$100(MainFrame.java:34)
at haven.MainFrame$5.run(MainFrame.java:262)
at java.lang.Thread.run(Thread.java:619)
OS: Linux x64