fixed previous issue now the pack won't load
this error appears
ava.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_45]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_45]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.7.0_45]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_45]
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.7.0_45]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_45]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:104) ~[launchwrapper-1.9.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_45]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_45]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_45]
at java.lang.Class.forName(Unknown Source) ~[?:1.7.0_45]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:97) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]
this error appears
ava.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_45]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_45]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.7.0_45]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_45]
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.7.0_45]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_45]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:104) ~[launchwrapper-1.9.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_45]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_45]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_45]
at java.lang.Class.forName(Unknown Source) ~[?:1.7.0_45]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:97) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]