leprosy@leprosy-G31M-ES2L:~$ java -jar '/home/leprosy/Desktop/Games/Mine/minecraft.jar'
Exception in thread "main" java.awt.HeadlessException
	at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:173)
	at java.awt.Window.<init>(Window.java:476)
	at java.awt.Frame.<init>(Frame.java:419)
	at net.minecraft.LauncherFrame.<init>(LauncherFrame.java:21)
	at net.minecraft.LauncherFrame.main(LauncherFrame.java:152)
	at net.minecraft.MinecraftLauncher.main(MinecraftLauncher.java:13)
leprosy@leprosy-G31M-ES2L:~$