[07:12:36] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[07:12:36] [main/ERROR]: Unable to launch
java.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker
at java.net.URLClassLoader$1.run(URLClassLoader.java:366) ~[?:1.7.0_111]
at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[?:1.7.0_111]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_111]
at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[?:1.7.0_111]
at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[?:1.7.0_111]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) ~[?:1.7.0_111]
at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[?:1.7.0_111]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:106) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[?:1.7.0_111]
at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[?:1.7.0_111]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_111]
at java.lang.Class.forName(Class.java:278) ~[?:1.7.0_111]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
I using java 8 (I had tried it with java 7 same) dist: Debian/GNU 8 Jessie with KDE adn the newest forge version
LG SG.Kongel