Tekkit error

[Mgbeaner]

Title: Tekkit error

Version: 3.1.2

OS: Windows 7

Java Version: Java 6 version 31

Description of Problem:

Minecraft crashes whenever I try to play tekkit

Error Messages:

cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: dan200/computer/client/TileEntityMonitorRenderer

Caused by: java.lang.ClassNotFoundException: dan200.computer.client.TileEntityMonitorRenderer

Error Log:

--- BEGIN ERROR REPORT 444d163b --------

Generated 8/26/12 5:55 PM



Minecraft: Minecraft 1.2.5

OS: Windows 7 (amd64) version 6.1

Java: 1.7.0_04, Oracle Corporation

VM: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

LWJGL: 2.4.2

OpenGL: Intel® HD Graphics Family version 3.0.0 - Build 8.15.10.2353, Intel



cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: dan200/computer/client/TileEntityMonitorRenderer

	at cpw.mods.fml.common.Loader.preModInit(Loader.java:244)

	at cpw.mods.fml.common.Loader.loadMods(Loader.java:617)

	at cpw.mods.fml.client.FMLClientHandler.onPreLoad(FMLClientHandler.java:200)

	at net.minecraft.client.Minecraft.a(Minecraft.java:386)

	at net.minecraft.client.Minecraft.run(Minecraft.java:738)

	at java.lang.Thread.run(Unknown Source)

Caused by: java.lang.NoClassDefFoundError: dan200/computer/client/TileEntityMonitorRenderer

	at java.lang.Class.getDeclaredConstructors0(Native Method)

	at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)

	at java.lang.Class.getConstructor0(Unknown Source)

	at java.lang.Class.newInstance0(Unknown Source)

	at java.lang.Class.newInstance(Unknown Source)

	at cpw.mods.fml.common.modloader.ModLoaderModContainer.preInit(ModLoaderModContainer.java:110)

	at cpw.mods.fml.common.Loader.preModInit(Loader.java:239)

	... 5 more

Caused by: java.lang.ClassNotFoundException: dan200.computer.client.TileEntityMonitorRenderer

	at java.net.URLClassLoader$1.run(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 org.spoutcraft.launcher.MinecraftClassLoader.findClass(MinecraftClassLoader.java:64)

	at java.lang.ClassLoader.loadClass(Unknown Source)

	at java.lang.ClassLoader.loadClass(Unknown Source)

	... 12 more

--- END ERROR REPORT 88df75be ----------