when i'm trying to start jedit with root, i getting error, but when starting with simple user it works! error here: [root@tomas tomas]# jedit No protocol specified [error] main: Exception in thread "main" [error] main: java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable. [error] main: at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method) [error] main: at sun.awt.X11GraphicsEnvironment.access$100(X11GraphicsEnvironment.java:52) [error] main: at sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:155) [error] main: at java.security.AccessController.doPrivileged(Native Method) [error] main: at sun.awt.X11GraphicsEnvironment.(X11GraphicsEnvironment.java:131) [error] main: at java.lang.Class.forName0(Native Method) [error] main: at java.lang.Class.forName(Class.java:169) [error] main: at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:68) [error] main: at javax.swing.RepaintManager.(RepaintManager.java:179) [error] main: at javax.swing.JComponent.repaint(JComponent.java:4734) [error] main: at java.awt.Component.repaint(Component.java:3081) [error] main: at javax.swing.JComponent.setBackground(JComponent.java:2705) [error] main: at org.gjt.sp.jedit.gui.SplashScreen.(SplashScreen.java:35) [error] main: at org.gjt.sp.jedit.GUIUtilities.showSplashScreen(GUIUtilities.java:1519) [error] main: at org.gjt.sp.jedit.jEdit.main(jEdit.java:299) can anybody help me? Arch Linux