Minecraft Forums

I was playing minecraft and I decided to download the new Ether mod. I had other mods with it, and when I installed it, it crashed and when I got rid of it, it wouldn't work because Mo'Creatures kept crashing. Here's the crash report. If you know how to fix this please reply.




---- Minecraft Crash Report ----
// My bad.

Time: 11/12/13 8:15 PM
Description: There was a severe problem during mod loading that has caused the game to fail

cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: mod_ZanMinimap
at cpw.mods.fml.common.LoadController.transition(LoadController.java:149)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:519)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:183)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:472)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:807)
at net.minecraft.client.main.Main.main(SourceFile:101)
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:601)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
Caused by: java.lang.ClassNotFoundException: mod_ZanMinimap
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at cpw.mods.fml.common.ModClassLoader.loadClass(ModClassLoader.java:59)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:266)
at cpw.mods.fml.common.ModClassLoader.loadBaseModClass(ModClassLoader.java:102)
at cpw.mods.fml.common.modloader.ModLoaderModContainer.constructMod(ModLoaderModContainer.java:484)
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:601)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:313)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.java:267)
at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:194)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:174)
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:601)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:313)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.java:267)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:105)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:509)
... 10 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:178)
... 39 more


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Mac OS X (x86_64) version 10.7.5
Java Version: 1.7.0_21, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 85469472 bytes (81 MB) / 470351872 bytes (448 MB) up to 954466304 bytes (910 MB)
JVM Flags: 1 total; -Xmx1G
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v8.11 FML v6.4.20.916 Minecraft Forge 9.11.1.916 10 mods loaded, 10 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed
FML{6.4.20.916} [Forge Mod Loader] (minecraftforge-9.11.1.916.jar) Unloaded->Constructed
Forge{9.11.1.916} [Minecraft Forge] (minecraftforge-9.11.1.916.jar) Unloaded->Constructed
CustomSpawner{2.3.1} [DrZhark's CustomSpawner] (CustomMobSpawner 2.3.1) Unloaded->Constructed
MoCreatures{6.0.1} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.0.1) Unloaded->Constructed
MoreSwordsMod{2.5.5} [More Swords Mod] (More Swords Mod 2.5.5. For 1.6.2.jar) Unloaded->Constructed
moreplayermodels{2} [MorePlayerModels V2] (MorePlayerModels2_1.6.4) Unloaded->Constructed
camping{1.0.2g} [The Camping Mod] (TheCampingMod_1.0.2g.jar) Unloaded->Constructed
mod_ZanMinimap{Not available} [mod_ZanMinimap] (VoxelMods) Unloaded->Errored
Mystcraft{0.10.10.00} [Mystcraft] (mystcraft-uni-1.6.4-0.10.10.00) Unloaded->Constructed

JVM Flags: 1 total; -Xmx1G
Thats your problem, you probably didn't give Minecraft enough memory because you installed about 6 mods excluding forge/modloader. You need to increase your memory.

Do you know how I can increase my memory?

Wrong forum.
http://www.minecraftforum.net/forum/57-mods-discussion/

Quote from Valdigoth97

Do you know how I can increase my memory?

If you are using magic launcher then go to setup>advanced tab then add amount of memory you want
If you use the regular launcher then go to profile editor mark the JVM Agruements the following
-Xmx2048M -Xms2048M for adding 2gb of memory
or
-Dfml.ignorePatchDiscrepancies=true -Dfml.ignoreInvalidMinecraftCertificates=true to allow mods like optifine and i think Mo' Creatures Mods too
If these dont work then message me!