fuzzyferret

Okay thanks Lex. Guess I will just go through adding the mods one at a time until I find the offender

I have recently installed a new modpack onto my server and I have been having an issue getting it started. After my server host support team has been unable to help me I decided to come here and post the error I am getting to see if you guys can help me. 2013-12-13 00:52:18 [sEVERE] [ForgeModLoader] Unable to launch java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at net.minecraft.launchwrapper.Launch.launch(Launch.java:57) at net.minecraft.launchwrapper.Launch.main(Launch.java:18) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:48) at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:17) Caused by: java.lang.NoClassDefFoundError: net/minecraft/potion/PotionHealth at net.minecraft.potion.Potion.<clinit>(SourceFile:31) at net.minecraft.potion.PotionHelper.<clinit>(SourceFile:80) at net.minecraft.item.Item.<clinit>(Item.java:81) at net.minecraft.block.Block.<clinit>(Block.java:1426) at net.minecraft.stats.StatList.func_75921_a(StatList.java:185) at net.minecraft.stats.StatList.<clinit>(StatList.java:96) at net.minecraft.server.MinecraftServer.main(MinecraftServer.java:1394) ... 12 more Caused by: java.lang.ClassNotFoundException: net.minecraft.potion.PotionHealth at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:179) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 19 more Caused by: java.lang.ClassCircularityError: poersch/minecraft/core/IClassPatcher at poersch.minecraft.core.ClassPatcher.transform(ClassPatcher.java:48) at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:267) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:165) ... 21 more