Ok let me start with this bit of information. last night i was playing normally everything worked and then i went to sleep and woke up tried to start playing but i get this error (i didn't change anything in my whole minecraft which is why im wondering what happened)
Mods loaded: 4
ModLoader Beta 1.8.1
mod_IC2Thermometer v1.15
mod_IC2 v1.15
mod_TooManyItems 1.8.1 2011-09-27
java.lang.VerifyError: Cannot inherit from final class
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at nu.<init>(SourceFile:30)
at acz.a(SourceFile:38)
at acz.a(SourceFile:25)
at rv.<init>(World.java:174)
at rv.<init>(World.java:116)
at net.minecraft.client.Minecraft.a(SourceFile:1436)
at ry.a(SourceFile:151)
at qr.a(SourceFile:72)
at ry.a(SourceFile:194)
at qr.f(SourceFile:120)
at qr.i(SourceFile:108)
at net.minecraft.client.Minecraft.k(SourceFile:1197)
at net.minecraft.client.Minecraft.run(SourceFile:666)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 362af6a9 ----------
i tried to install everything to a fresh minecraft but this still keeps happening any help guys?