Minecraft Forums

---- Minecraft Crash Report ----
// Quite honestly, I wouldn't worry myself about that.

Time: 07/06/13 1:07 PM
Description: Failed to start game

java.lang.IllegalArgumentException: The ModLoader mod mod_GPowder has tried to register an entity tracker for a non-existent entity type EntityGPowder
at cpw.mods.fml.common.registry.EntityRegistry.registerModLoaderEntity(EntityRegistry.java:386)
at cpw.mods.fml.common.modloader.ModLoaderHelper.buildEntityTracker(ModLoaderHelper.java:193)
at net.minecraft.src.ModLoader.addEntityTracker(ModLoader.java:147)
at mod_GPowder.load(mod_GPowder.java:23)
at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:538)
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.sendEventToModContainer(LoadController.java:186)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:166)
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:691)
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:
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-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_21, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 46766368 bytes (44 MB) / 131203072 bytes (125 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 1 total; -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 v5.2.19.723 Minecraft Forge 7.8.0.723 Optifine OptiFine_1.5.2_HD_U_D3 12 mods loaded, 12 mods active
mcp{7.44} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
FML{5.2.19.723} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
Forge{7.8.0.723} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
CodeChickenCore{0.8.6.7} [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
NotEnoughItems{1.5.2.14} [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
BWG4{1.0.7} [Better World Generation 4] (Better World Generation V1.0,7 [1.5.2].zip) Unloaded->Constructed->Pre-initialized->Initialized
BiomesOPlenty{0.5.3} [Biomes O' Plenty] (Biomes-O-Plenty-0.5.3 [1.5.2].zip) Unloaded->Constructed->Pre-initialized->Initialized
jackos2500_BlockBreaker{0.3.1} [BlockBreaker] (BlockBreaker [1.5.2].zip) Unloaded->Constructed->Pre-initialized->Initialized
mod_GPowder{v5.6} [mod_GPowder] (CannonPowder [1.5.2].zip) Unloaded->Constructed->Pre-initialized->Errored
instantblocks{1.4.5} [Instant Blocks] (InstantBlocks 1.4.5 [1.5.2].zip) Unloaded->Constructed->Pre-initialized->Initialized
mod_Blocks{1.1} [mod_Blocks] (InstantMassiveStructures V1.2.3 [1.5.2].zip) Unloaded->Constructed->Pre-initialized->Initialized
mod_InstaWire{v5.6} [mod_InstaWire] (InstaWire [1.5.2].zip) Unloaded->Constructed->Pre-initialized->Initialized
LWJGL: 2.4.2
OpenGL: ATI Radeon HD 5570 GL version 3.2.9405 Compatibility Profile Context, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null