...hab ich auch schon probiert mit dem ergebnis
Code
tobias@linux-bixr:~> cd Downloads
tobias@linux-bixr:~/Downloads> java -Xmx1024M -Xms512M -cp Minecraft.jar net.minecraft.LauncherFrame
Exception in thread "main" java.lang.NoClassDefFoundError: net/minecraft/LauncherFrame
Caused by: java.lang.ClassNotFoundException: net.minecraft.LauncherFrame
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
Could not find the main class: net.minecraft.LauncherFrame. Program will exit.