Minecraft Forums

So I have been using 1.5.2 for a while now, still am. Today it was working completely fine while playing on a server, then I shut it down and went to play a few minutes ago and got this error. I haven't edited or changed anything so... any thoughts?

---- Minecraft Crash Report ----
// Why is it breaking

Time: 7/27/13 1:42 AM
Description: Failed to start game

java.lang.NullPointerException
at drzhark.mocreatures.MoCProxy.initializeEntities(MoCProxy.java:875)
at drzhark.mocreatures.MoCProxy.ConfigPostInit(MoCProxy.java:644)
at drzhark.mocreatures.client.MoCClientProxy.ConfigPostInit(MoCClientProxy.java:735)
at drzhark.mocreatures.MoCreatures.postInit(MoCreatures.java:480)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:494)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:314)
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:192)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:172)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:314)
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:103)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:696)
at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:213)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:448)
at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56)
at net.minecraft.client.Minecraft.run(Minecraft.java:733)
at java.lang.Thread.run(Unknown Source)


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

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 330492792 bytes (315 MB) / 661520384 bytes (630 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
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 v7.51 FML v5.2.23.738 Minecraft Forge 7.8.1.738 22 mods loaded, 22 mods active
mcp{7.51} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
FML{5.2.23.738} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
Forge{7.8.1.738} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
CodeChickenCore{0.8.7.3} [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
NotEnoughItems{1.5.2.28} [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
GuiAPI{0.15.6} [GuiAPI] (GuiAPI-0.15.6-1.5.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
jammyfurniture{4.4} [Jammy Furniture Mod] (1.5.2_Jammy_Furniture_Mod_V4.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
mod_ReiMinimap{v3.3_06 [1.5.2]} [mod_ReiMinimap] ([1.5.2]ReiMinimap_v3.3_06.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
Breeds{1.5.1 v2.0} [ModBreeds] (Better Breeding 1.5.2 v4.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
BetterDungeons{1.8} [Better dungeons] (BetterDungeons.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
BiomesOPlenty{0.5.5} [Biomes O' Plenty] (Biomes-O-Plenty-0.5.5.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
BuildCraft|Core{3.7.1} [BuildCraft] (buildcraft-A-3.7.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
BuildCraft|Builders{3.7.1} [BC Builders] (buildcraft-A-3.7.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
BuildCraft|Energy{3.7.1} [BC Energy] (buildcraft-A-3.7.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
BuildCraft|Factory{3.7.1} [BC Factory] (buildcraft-A-3.7.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
BuildCraft|Transport{3.7.1} [BC Transport] (buildcraft-A-3.7.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
BuildCraft|Silicon{3.7.1} [BC Silicon] (buildcraft-A-3.7.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
CarpentersBlocks{v1.61} [Carpenter's Blocks] (Carpenter's Blocks v1.61 - MC 1.5+.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
chococraft{2.8.8} [Torojima's ChocoCraft] (Chococraft_2.8.8.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
CustomSpawner{2.2.2} [DrZhark's CustomSpawner] (CustomMobSpawner 2.2.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
MoCreatures{5.2.3} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v5.2.3.zip) Unloaded->Constructed->Pre-initialized->Initialized->Errored
MCA{3.3.6} [Minecraft Comes Alive] (mca v3.3.6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
LWJGL: 2.4.2
OpenGL: AMD Radeon HD 7670M GL version 4.2.11411 Compatibility Profile Context, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Texture Pack: [1.5.2]_Dokucraft_TSC_Dark
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null