crash on linux

[Coloryr]

[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: Caused by: java.awt.AWTError: Can't connect to X11 window server using 'localhost:11.0' as the value of the DISPLAY variable.
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at sun.awt.X11GraphicsEnvironment.access$200(X11GraphicsEnvironment.java:65)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:115)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at java.security.AccessController.doPrivileged(Native Method)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:74)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at java.lang.Class.forName0(Native Method)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at java.lang.Class.forName(Class.java:264)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at java.awt.GraphicsEnvironment.createGE(GraphicsEnvironment.java:103)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:82)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at java.awt.Window.initGC(Window.java:475)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at java.awt.Window.init(Window.java:495)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at java.awt.Window.<init>(Window.java:537)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at java.awt.Frame.<init>(Frame.java:420)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at java.awt.Frame.<init>(Frame.java:385)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at javax.swing.SwingUtilities$SharedOwnerFrame.<init>(SwingUtilities.java:1763)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at javax.swing.SwingUtilities.getSharedOwnerFrame(SwingUtilities.java:1838)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at javax.swing.JDialog.<init>(JDialog.java:272)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at javax.swing.JDialog.<init>(JDialog.java:206)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at javax.swing.JDialog.<init>(JDialog.java:154)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at net.jan.moddirector.core.ui.SetupDialog.<init>(SetupDialog.java:24)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at net.jan.moddirector.core.ModDirector.activate(ModDirector.java:99)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at net.jan.moddirector.launchwrapper.ModDirectorTweaker.injectIntoClassLoader(ModDirectorTweaker.java:47)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[03:52:31] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: 	... 11 more