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[1.8] Can't get minecraft to launch in eclipse


dude22072

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When I attempt to launch minecraft I get this in the console:

[19:55:53] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[19:55:53] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_67]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_67]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_67]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.7.0_67]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:106) ~[launchwrapper-1.11.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_67]
at java.lang.Class.forName(Unknown Source) ~[?:1.7.0_67]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.11.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]

 

My run configuration is this:

Main Class: net.minecraft.launchwrapper.Launch
Program Arguments: --version 1.8 --tweakClass cpw.mods.fml.common.launcher.FMLTweaker --accessToken FML --userProperties {}
VM Arguments: -Dfml.ignoreInvalidMinecraftCertificates=true

Legend of Zelda Mod[updated September 20th to 3.1.1]

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