[Problem] MC Forge 1.7.10

[Chrisx123456]

Witam mam taki problem że gdy chcę uruchomić minecraft forge przez cmd mam błąd.

Błąd:

Error:

2014-12-27 19:59:15,230 ERROR Unable to create Appender of type RandomAccessFile

[19:59:15] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.ClassNotFoundException: net.minecraft.client.Minecraft
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLo
ader.java:191) ~[launchwrapper-1.11.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131) [launchwra
pper-1.11.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrappe
r-1.11.jar:?]
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLo
ader.java:182) ~[launchwrapper-1.11.jar:?]
... 6 more

To jest kod którego używam: http://pastebin.com/LwkSPqUW