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By Mydiamondores
#129102 hey i am a server owner and i was excited about the update but when i finally downloaded the file and put it in my mods folder. when i did that it came up to an error screen i am using the right forge version and i did everything like it should be done i have a picture of the error message too.
Attachments
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User avatar
By h2owasser
#129105 Would be better if you copy the error log or upload the "crash-report" file as .txt

In this screenshot you can only see your system details (Hardware, OS and such) that won't help that much.

The error above (at.net.minecraft.launchwrapper....) are the interesting things ;)
Post these here! (Otherwise it's hard to help you)
User avatar
By isbragg
#129308 I am having the same problem. Here is my crash report.

Code: Select all---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 6/30/14 12:19 AM
Description: Initializing game

java.lang.IllegalStateException: cannot determine the type of the type parameter 'REQ': class cpw.mods.fml.common.network.simpleimpl.SimpleChannelHandlerWrapper
   at io.netty.util.internal.TypeParameterMatcher.fail(TypeParameterMatcher.java:171)
   at io.netty.util.internal.TypeParameterMatcher.find0(TypeParameterMatcher.java:165)
   at io.netty.util.internal.TypeParameterMatcher.find(TypeParameterMatcher.java:93)
   at io.netty.channel.SimpleChannelInboundHandler.<init>(SimpleChannelInboundHandler.java:60)
   at io.netty.channel.SimpleChannelInboundHandler.<init>(SimpleChannelInboundHandler.java:50)
   at cpw.mods.fml.common.network.simpleimpl.SimpleChannelHandlerWrapper.<init>(SimpleChannelHandlerWrapper.java:17)
   at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.getHandlerWrapper(SimpleNetworkWrapper.java:85)
   at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.addServerHandlerAfter(SimpleNetworkWrapper.java:73)
   at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.registerMessage(SimpleNetworkWrapper.java:63)
   at com.pixelmonmod.pixelmon.comm.PacketRegistry.registerPackets(PacketRegistry.java:82)
   at com.pixelmonmod.pixelmon.Pixelmon.preInit(Pixelmon.java:81)
   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:513)
   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:47)
   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:209)
   at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:188)
   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:47)
   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:119)
   at cpw.mods.fml.common.Loader.loadMods(Loader.java:500)
   at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:202)
   at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:465)
   at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:813)
   at net.minecraft.client.main.Main.main(SourceFile:103)
   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:134)
   at net.minecraft.launchwrapper.Launch.main(Launch.java:28)


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

-- Head --
Stacktrace:
   at io.netty.util.internal.TypeParameterMatcher.fail(TypeParameterMatcher.java:171)
   at io.netty.util.internal.TypeParameterMatcher.find0(TypeParameterMatcher.java:165)
   at io.netty.util.internal.TypeParameterMatcher.find(TypeParameterMatcher.java:93)
   at io.netty.channel.SimpleChannelInboundHandler.<init>(SimpleChannelInboundHandler.java:60)
   at io.netty.channel.SimpleChannelInboundHandler.<init>(SimpleChannelInboundHandler.java:50)
   at cpw.mods.fml.common.network.simpleimpl.SimpleChannelHandlerWrapper.<init>(SimpleChannelHandlerWrapper.java:17)
   at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.getHandlerWrapper(SimpleNetworkWrapper.java:85)
   at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.addServerHandlerAfter(SimpleNetworkWrapper.java:73)
   at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.registerMessage(SimpleNetworkWrapper.java:63)
   at com.pixelmonmod.pixelmon.comm.PacketRegistry.registerPackets(PacketRegistry.java:82)
   at com.pixelmonmod.pixelmon.Pixelmon.preInit(Pixelmon.java:81)
   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:513)
   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:47)
   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:209)
   at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:188)
   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:47)
   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:119)
   at cpw.mods.fml.common.Loader.loadMods(Loader.java:500)
   at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:202)
   at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:465)

-- Initialization --
Details:
Stacktrace:
   at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:813)
   at net.minecraft.client.main.Main.main(SourceFile:103)
   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:134)
   at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
   Minecraft Version: 1.7.2
   Operating System: Windows 7 (amd64) version 6.1
   Java Version: 1.6.0_21, Sun Microsystems Inc.
   Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
   Memory: 54558272 bytes (52 MB) / 411959296 bytes (392 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
   IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
   FML: MCP v9.01-pre FML v7.2.156.1060 Minecraft Forge 10.12.1.1060 4 mods loaded, 4 mods active
   mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized
   FML{7.2.156.1060} [Forge Mod Loader] (forge-1.7.2-10.12.1.1060.jar) Unloaded->Constr
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