Crash with Forge 1.6.4 - Many Mods, Pixelmon - Java Edition Support - Support - Minecraft Forum

#1 Mar 30, 2014

SirTaters

Stone Miner
Join Date: 11/3/2012
Posts: 76
Member Details

Okay, so in a small Pixelmon server I play on, the owner has compiled a pretty big modpack that includes about 16 mods. The first version of the pack worked flawlessly, however, he has made a new version, and suddenly I cannot run it. I'm placing the files in the correct places, I've tried reinstalling forge, reinstallign the modpack, redownloading my entire .minecraft folder, all to no avail. However, Forge wil lrun completely fine on it's own without these mods added. Nobody else on the server is having issues. In fact, two of my friends are playing on the server as I type this.

[size=medium]---- Minecraft Crash Report ----[/size]
// Hey, that tickles! Hehehe!

Time: 3/30/14 5:26 PM
Description: Initializing game

java.lang.NoClassDefFoundError: java/lang/ReflectiveOperationException
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.network.NetworkModHandler.tryCreatingPacketHandler(NetworkModHandler.java:195)
at cpw.mods.fml.common.network.NetworkModHandler.configureNetworkMod(NetworkModHandler.java:133)
at cpw.mods.fml.common.network.NetworkModHandler.<init>(NetworkModHandler.java:102)
at cpw.mods.fml.common.network.FMLNetworkHandler.registerNetworkMod(FMLNetworkHandler.java:263)
at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:519)
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: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:201)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:181)
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: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:112)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:511)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:183)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:473)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:808)
at net.minecraft.client.main.Main.main(SourceFile:101)
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 net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
Caused by: java.lang.ClassNotFoundException: java.lang.ReflectiveOperationException
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 net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:102)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 42 more


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

-- Head --
Stacktrace:
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.network.NetworkModHandler.tryCreatingPacketHandler(NetworkModHandler.java:195)
at cpw.mods.fml.common.network.NetworkModHandler.configureNetworkMod(NetworkModHandler.java:133)
at cpw.mods.fml.common.network.NetworkModHandler.<init>(NetworkModHandler.java:102)
at cpw.mods.fml.common.network.FMLNetworkHandler.registerNetworkMod(FMLNetworkHandler.java:263)
at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:519)
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: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:201)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:181)
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: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:112)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:511)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:183)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:473)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:808)
at net.minecraft.client.main.Main.main(SourceFile:101)
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 net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.6.0_27, Sun Microsystems Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
Memory: 267028928 bytes (254 MB) / 452263936 bytes (431 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -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 v6.4.49.965 Minecraft Forge 9.11.1.965 21 mods loaded, 21 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed
FML{6.4.49.965} [Forge Mod Loader] (minecraftforge-9.11.1.965.jar) Unloaded->Constructed
Forge{9.11.1.965} [Minecraft Forge] (minecraftforge-9.11.1.965.jar) Unloaded->Constructed
OpenModsCore{0.2} [OpenModsCore] (minecraft.jar) Unloaded->Constructed
TConstruct-Preloader{0.0.1} [Tinkers Corestruct] (minecraft.jar) Unloaded->Constructed
DamageIndicatorsMod{2.9.2.3} [Damage Indicators] (1.6.4 DamageIndicatorsv2.9.2.3.zip) Unloaded->Constructed
Backpack{1.27.34} [Backpack] (backpack-1.27.34-1.6.x.jar) Unloaded->Constructed
betterstorage{0.8.0.43} [BetterStorage] (BetterStorage-1.6.4-0.8.0.45.jar) Unloaded->Constructed
BiblioCraft{1.5.5} [BiblioCraft] (BiblioCraft[v1.5.5].zip) Unloaded->Constructed
craftguide{1.5.2} [CraftGuide] (CraftGuide-1.6.7.5.zip) Unloaded->Constructed
CustomBranding{1.0.0} [Custom Branding] (Custom Branding 1.0.0 for MC 1.6.4.jar) Unloaded->Constructed
CustomServer{1.0.0} [Custom Server] (Custom Server 1.0.0 for MC 1.6.4.jar) Unloaded->Constructed
inventorytweaks{1.56} [Inventory Tweaks] (InventoryTweaks-MC1.6.2-1.56-b77.jar) Unloaded->Constructed
IronChest{5.3.14.512} [Iron Chest] (ironchest-universal-1.6.2-5.3.14.512.zip) Unloaded->Constructed
MapWriter{2.0} [MapWriter] (mapwriter-1.6.4-2.0.17.zip) Unloaded->Constructed
OpenMods{0.2} [OpenMods] (OpenModsLib-0.2.jar) Unloaded->Constructed
OpenBlocks{1.2.5} [OpenBlocks] (OpenBlocks-1.2.5.jar) Unloaded->Constructed
pixelmon{3.0.3} [Pixelmon] (Pixelmon 3.0.3.zip) Unloaded->Constructed
PokeMartV2{2.0.4} [PokeMartV2] (PokeMart (1).zip) Unloaded
TConstruct{1.6.X_1.5.4dev} [Tinkers' Construct] (TConstruct_mc1.6.4_1.5.4.jar) Unloaded
TMechworks{19.d4b8fa0} [Tinkers' Mechworks] (TMechworks_mc1.6.4_0.1.4.2.jar) Unloaded
Launched Version: 1.6.4-Forge9.11.1.965
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 6450 GL version 4.3.12618 Compatibility Profile Context 13.251.0.0, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Pack: Default
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

Sorry if I can't provide all of the details, we don't have an updated list, so I'm referencing the mods folder.

- Forge Furniture Mod 3.2.7
- Damage Indicators 2.9.2.3
- Backpack 1.27.34
- Better Storage 0.8.0.45
- BiblioCraft 1.5.5
- CraftGuide 1.6.7.5
- Custom Branding 1.0.0
- Custom Server 1.0.0
- InventoryTweaks 1.56.b77
- IronChest Universal 5.3.14.512
- MapWriter 2.0.17
- OpenBlocks 1.2.5
- OpenMobsLib 0.2
- Pixelmon 3.0.3
- PokeMart (No version number)
- TConstruct 1.5.4
- TMechWorks 0.1.4.2

All of these are for Minecraft 1.6.4.

Any and all help is gladly appreciated.

#2 Mar 30, 2014

TailsPrower

Tree Puncher
Join Date: 4/11/2013
Posts: 22
Minecraft: MarioFan4000
Member Details

mabye there are incompatible mods?

#3 Mar 30, 2014

Darkhax

Retired Staff

Mark of the Beast
Location: Canada.
Join Date: 4/21/2011
Posts: 5,301
Location: Canada
Minecraft: Darkhax
Member Details

Hey there,

You're using the wrong java version for a few of the mods that you have installed. If you update java to java 7 the issue should be resolved. Right now you're launching the game with java 6.

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