[23:19:07] [Client thread/ERROR] [FML/]: Exception caught during firing event cpw.mods.fml.common.network.FMLNetworkEvent$ClientConnectedToServerEvent@349c1a06: java.util.NoSuchElementException: packet_handler at io.netty.channel.DefaultChannelPipeline.getContextOrDie(DefaultChannelPipeline.java:905) ~[DefaultChannelPipeline.class:?] at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:160) ~[DefaultChannelPipeline.class:?] at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:153) ~[DefaultChannelPipeline.class:?] at ic2.core.network.RpcHandler.onConnect(RpcHandler.java:98) ~[RpcHandler.class:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler_1557_RpcHandler_onConnect_ClientConnectedToServerEvent.invoke(.dynamic) ~[?:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?] at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) [EventBus.class:?] at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeClientSideConnection(NetworkDispatcher.java:181) [NetworkDispatcher.class:?] at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeHandshake(NetworkDispatcher.java:459) [NetworkDispatcher.class:?] at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:17) [HandshakeCompletionHandler.class:?] at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:11) [HandshakeCompletionHandler.class:?] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98) [SimpleChannelInboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:101) [SimpleChannelInboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:101) [SimpleChannelInboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [MessageToMessageDecoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) [MessageToMessageCodec.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) [DefaultChannelPipeline.class:?] at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) [EmbeddedChannel.class:?] at cpw.mods.fml.common.network.internal.FMLProxyPacket.func_148833_a(FMLProxyPacket.java:77) [FMLProxyPacket.class:?] at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212) [ej.class:?] at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:78) [bcx.class:?] at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1649) [bao.class:?] at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:961) [bao.class:?] at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887) [bao.class:?] at net.minecraft.client.main.Main.main(SourceFile:148) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_40] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_40] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.11.jar:?] at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?] [23:19:07] [Client thread/ERROR] [FML/]: Index: 20 Listeners: [23:19:07] [Client thread/ERROR] [FML/]: 0: NORMAL [23:19:07] [Client thread/ERROR] [FML/]: 1: ASM: mods.immibis.core.impl.NetworkingManager@66dcfbf5 onClientConnection(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 2: ASM: gregtech.common.GT_Client@cd81c49 onClientConnectedToServerEvent(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 3: ASM: factorization.fzds.Hammer@370eaea8 clearSlicesBeforeConnect(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 4: ASM: thaumcraft.common.lib.network.EventHandlerNetwork@22d1741 clientLoggedIn(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 5: ASM: ichun.common.iChunUtil@44b2f641 onClientConnection(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 6: ASM: com.xcompwiz.mystcraft.network.MystcraftConnectionHandler@2bfe6520 connectionOpened(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 7: ASM: dmillerw.menu.network.NetworkEventHandler@27542052 onClientConnect(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 8: ASM: mobdis.client.core.TickHandlerClient@597a247 onClientConnection(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 9: ASM: morph.common.core.EventHandler@169e330d onClientConnect(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 10: ASM: kihira.tails.client.ClientEventHandler@72198dad onConnectToServer(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 11: ASM: com.dyonovan.tcnodetracker.events.ClientConnectionEvent@2604cf10 onConnected(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 12: ASM: dmillerw.time.network.NetworkEventHandler@a806e8a onClientLogin(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 13: ASM: bspkrs.bspkrscore.fml.NetworkHandler@266cc839 clientLoggedIn(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 14: ASM: powercrystals.minefactoryreloaded.MineFactoryReloadedClient@76e1e8e5 clientLoggedIn(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 15: ASM: tk.nukeduck.hud.element.ExtraGuiElementConnection@113928fc networkAction(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 16: ASM: dan200.computercraft.shared.proxy.ComputerCraftProxyCommon$ForgeHandlers@4ae24c11 onConnectionOpened(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 17: ASM: li.cil.oc.common.EventHandler$@319272bc clientLoggedIn(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 18: ASM: logisticspipes.LogisticsEventListener@71426941 clientLoggedIn(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 19: ASM: mobamp.client.core.TickHandlerClient@88f6477 onClientConnection(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: 20: ASM: ic2.core.network.RpcHandler@213ea07 onConnect(Lcpw/mods/fml/common/network/FMLNetworkEvent$ClientConnectedToServerEvent;)V [23:19:07] [Client thread/ERROR] [FML/]: HandshakeCompletionHandler exception java.util.NoSuchElementException: packet_handler at io.netty.channel.DefaultChannelPipeline.getContextOrDie(DefaultChannelPipeline.java:905) ~[DefaultChannelPipeline.class:?] at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:160) ~[DefaultChannelPipeline.class:?] at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:153) ~[DefaultChannelPipeline.class:?] at ic2.core.network.RpcHandler.onConnect(RpcHandler.java:98) ~[RpcHandler.class:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler_1557_RpcHandler_onConnect_ClientConnectedToServerEvent.invoke(.dynamic) ~[?:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?] at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) ~[EventBus.class:?] at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeClientSideConnection(NetworkDispatcher.java:181) ~[NetworkDispatcher.class:?] at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeHandshake(NetworkDispatcher.java:459) ~[NetworkDispatcher.class:?] at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:17) ~[HandshakeCompletionHandler.class:?] at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:11) ~[HandshakeCompletionHandler.class:?] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98) ~[SimpleChannelInboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:101) [SimpleChannelInboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:101) [SimpleChannelInboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [MessageToMessageDecoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) [MessageToMessageCodec.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) [DefaultChannelPipeline.class:?] at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) [EmbeddedChannel.class:?] at cpw.mods.fml.common.network.internal.FMLProxyPacket.func_148833_a(FMLProxyPacket.java:77) [FMLProxyPacket.class:?] at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212) [ej.class:?] at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:78) [bcx.class:?] at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1649) [bao.class:?] at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:961) [bao.class:?] at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887) [bao.class:?] at net.minecraft.client.main.Main.main(SourceFile:148) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_40] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_40] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.11.jar:?] at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?] [23:19:07] [Client thread/ERROR] [FML/]: There was a critical exception handling a packet on channel FML java.util.NoSuchElementException: packet_handler at io.netty.channel.DefaultChannelPipeline.getContextOrDie(DefaultChannelPipeline.java:905) ~[DefaultChannelPipeline.class:?] at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:160) ~[DefaultChannelPipeline.class:?] at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:153) ~[DefaultChannelPipeline.class:?] at ic2.core.network.RpcHandler.onConnect(RpcHandler.java:98) ~[RpcHandler.class:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler_1557_RpcHandler_onConnect_ClientConnectedToServerEvent.invoke(.dynamic) ~[?:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?] at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) ~[EventBus.class:?] at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeClientSideConnection(NetworkDispatcher.java:181) ~[NetworkDispatcher.class:?] at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeHandshake(NetworkDispatcher.java:459) ~[NetworkDispatcher.class:?] at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:17) ~[HandshakeCompletionHandler.class:?] at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:11) ~[HandshakeCompletionHandler.class:?] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98) ~[SimpleChannelInboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:101) ~[SimpleChannelInboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:101) ~[SimpleChannelInboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) ~[DefaultChannelHandlerContext.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[MessageToMessageDecoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) ~[MessageToMessageCodec.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) ~[DefaultChannelPipeline.class:?] at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) ~[EmbeddedChannel.class:?] at cpw.mods.fml.common.network.internal.FMLProxyPacket.func_148833_a(FMLProxyPacket.java:77) [FMLProxyPacket.class:?] at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212) [ej.class:?] at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:78) [bcx.class:?] at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1649) [bao.class:?] at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:961) [bao.class:?] at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887) [bao.class:?] at net.minecraft.client.main.Main.main(SourceFile:148) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_40] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_40] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.11.jar:?] at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?] [23:19:10] [Client thread/INFO] [STDOUT/]: [net.minecraft.client.Minecraft:func_71377_b:349]: ---- Minecraft Crash Report ---- // Why is it breaking :( Time: 01/04/15 23:19 Description: Ticking screen java.lang.NullPointerException: Ticking screen at cpw.mods.fml.common.network.internal.FMLProxyPacket.func_148833_a(FMLProxyPacket.java:101) at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212) at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:78) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1649) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:961) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887) at net.minecraft.client.main.Main.main(SourceFile:148) 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:135) 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 cpw.mods.fml.common.network.internal.FMLProxyPacket.func_148833_a(FMLProxyPacket.java:101) at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212) at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:78) -- Affected screen -- Details: Screen name: net.minecraft.client.multiplayer.GuiConnecting Stacktrace: at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1649) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:961) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887) at net.minecraft.client.main.Main.main(SourceFile:148) 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:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)