[1.7.10] Crash on world load - netty

[KeeganDeathman]

I have a strange problem in eclipse

(No external mods)

[19:25:42] [server thread/INFO]: Changing view distance to 12, from 10
[19:25:42] [Netty Client IO #0/ERROR] [FML]: NetworkDispatcher exception
java.lang.NoSuchMethodError: io.netty.channel.ChannelHandlerContext.read()Lio/netty/channel/ChannelOutboundInvoker;
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.read(NetworkDispatcher.java:425) ~[NetworkDispatcher.class:?]
at io.netty.channel.DefaultChannelHandlerContext.invokeRead(DefaultChannelHandlerContext.java:619) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.DefaultChannelHandlerContext.read(DefaultChannelHandlerContext.java:600) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.read(DefaultChannelPipeline.java:872) [DefaultChannelPipeline.class:4.0.15.Final]
at io.netty.channel.AbstractChannel.read(AbstractChannel.java:224) [AbstractChannel.class:4.0.15.Final]
at io.netty.channel.DefaultChannelConfig.setAutoRead(DefaultChannelConfig.java:270) [DefaultChannelConfig.class:4.0.15.Final]
at net.minecraft.network.NetworkManager.setConnectionState(NetworkManager.java:93) [NetworkManager.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.clientListenForServerHandshake(NetworkDispatcher.java:170) [NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.handshake.FMLHandshakeClientState$1.accept(FMLHandshakeClientState.java:35) [FMLHandshakeClientState$1.class:?]
at cpw.mods.fml.common.network.handshake.FMLHandshakeClientState$1.accept(FMLHandshakeClientState.java:29) [FMLHandshakeClientState$1.class:?]
at cpw.mods.fml.common.network.handshake.HandshakeMessageHandler.userEventTriggered(HandshakeMessageHandler.java:40) [HandshakeMessageHandler.class:?]
at io.netty.channel.DefaultChannelHandlerContext.invokeUserEventTriggered(DefaultChannelHandlerContext.java:309) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.DefaultChannelHandlerContext.fireUserEventTriggered(DefaultChannelHandlerContext.java:295) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.ChannelInboundHandlerAdapter.userEventTriggered(ChannelInboundHandlerAdapter.java:108) [ChannelInboundHandlerAdapter.class:4.0.15.Final]
at io.netty.channel.DefaultChannelHandlerContext.invokeUserEventTriggered(DefaultChannelHandlerContext.java:309) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.DefaultChannelHandlerContext.fireUserEventTriggered(DefaultChannelHandlerContext.java:295) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.ChannelInboundHandlerAdapter.userEventTriggered(ChannelInboundHandlerAdapter.java:108) [ChannelInboundHandlerAdapter.class:4.0.15.Final]
at io.netty.channel.DefaultChannelHandlerContext.invokeUserEventTriggered(DefaultChannelHandlerContext.java:309) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.DefaultChannelHandlerContext.fireUserEventTriggered(DefaultChannelHandlerContext.java:295) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.fireUserEventTriggered(DefaultChannelPipeline.java:779) [DefaultChannelPipeline.class:4.0.15.Final]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.handlerAdded(NetworkDispatcher.java:137) [NetworkDispatcher.class:?]
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:484) [DefaultChannelPipeline.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded(DefaultChannelPipeline.java:479) [DefaultChannelPipeline.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.addBefore0(DefaultChannelPipeline.java:178) [DefaultChannelPipeline.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:163) [DefaultChannelPipeline.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:153) [DefaultChannelPipeline.class:4.0.15.Final]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.insertIntoChannel(NetworkDispatcher.java:124) [NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.clientToServerHandshake(NetworkDispatcher.java:129) [NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.internal.FMLNetworkHandler.fmlClientHandshake(FMLNetworkHandler.java:66) [FMLNetworkHandler.class:?]
at net.minecraft.client.network.NetHandlerLoginClient.handleLoginSuccess(NetHandlerLoginClient.java:107) [NetHandlerLoginClient.class:?]
at net.minecraft.network.login.server.S02PacketLoginSuccess.processPacket(S02PacketLoginSuccess.java:49) [s02PacketLoginSuccess.class:?]
at net.minecraft.network.login.server.S02PacketLoginSuccess.processPacket(S02PacketLoginSuccess.java:66) [s02PacketLoginSuccess.class:?]
at net.minecraft.network.NetworkManager.channelRead0(NetworkManager.java:124) [NetworkManager.class:?]
at net.minecraft.network.NetworkManager.channelRead0(NetworkManager.java:379) [NetworkManager.class:?]
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:103) [simpleChannelInboundHandler.class:4.0.15.Final]
at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:338) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:324) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) [DefaultChannelPipeline.class:4.0.15.Final]
at io.netty.channel.local.LocalChannel.finishPeerRead(LocalChannel.java:312) [LocalChannel.class:4.0.15.Final]
at io.netty.channel.local.LocalChannel.access$400(LocalChannel.java:44) [LocalChannel.class:4.0.15.Final]
at io.netty.channel.local.LocalChannel$6.run(LocalChannel.java:298) [LocalChannel$6.class:4.0.15.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:354) [singleThreadEventExecutor.class:4.0.15.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:353) [NioEventLoop.class:4.0.15.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [singleThreadEventExecutor$2.class:4.0.15.Final]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_79]
[19:25:43] [Netty Client IO #0/ERROR] [FML]: NetworkDispatcher exception
java.lang.NoSuchMethodError: io.netty.channel.ChannelHandlerContext.read()Lio/netty/channel/ChannelOutboundInvoker;
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.read(NetworkDispatcher.java:425) ~[NetworkDispatcher.class:?]
at io.netty.channel.DefaultChannelHandlerContext.invokeRead(DefaultChannelHandlerContext.java:619) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.DefaultChannelHandlerContext.read(DefaultChannelHandlerContext.java:600) [DefaultChannelHandlerContext.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.read(DefaultChannelPipeline.java:872) [DefaultChannelPipeline.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelReadComplete(DefaultChannelPipeline.java:793) [DefaultChannelPipeline.class:4.0.15.Final]
at io.netty.channel.local.LocalChannel.finishPeerRead(LocalChannel.java:314) [LocalChannel.class:4.0.15.Final]
at io.netty.channel.local.LocalChannel.access$400(LocalChannel.java:44) [LocalChannel.class:4.0.15.Final]
at io.netty.channel.local.LocalChannel$6.run(LocalChannel.java:298) [LocalChannel$6.class:4.0.15.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:354) [singleThreadEventExecutor.class:4.0.15.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:353) [NioEventLoop.class:4.0.15.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [singleThreadEventExecutor$2.class:4.0.15.Final]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_79]
[19:25:43] [server thread/ERROR]: Encountered an unexpected exception
net.minecraft.util.ReportedException: Ticking memory connection
at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:198) ~[NetworkSystem.class:?]
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:726) ~[MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:614) ~[MinecraftServer.class:?]
at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118) ~[integratedServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:485) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752) [MinecraftServer$2.class:?]
Caused by: java.util.NoSuchElementException: packet_handler
at io.netty.channel.DefaultChannelPipeline.getContextOrDie(DefaultChannelPipeline.java:905) ~[DefaultChannelPipeline.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:160) ~[DefaultChannelPipeline.class:4.0.15.Final]
at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:153) ~[DefaultChannelPipeline.class:4.0.15.Final]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.insertIntoChannel(NetworkDispatcher.java:124) ~[NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.serverToClientHandshake(NetworkDispatcher.java:117) ~[NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.internal.FMLNetworkHandler.fmlServerHandshake(FMLNetworkHandler.java:60) ~[FMLNetworkHandler.class:?]
at net.minecraft.server.network.NetHandlerLoginServer.func_147326_c(NetHandlerLoginServer.java:105) ~[NetHandlerLoginServer.class:?]
at net.minecraft.server.network.NetHandlerLoginServer.onNetworkTick(NetHandlerLoginServer.java:64) ~[NetHandlerLoginServer.class:?]
at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:244) ~[NetworkManager.class:?]
at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:182) ~[NetworkSystem.class:?]
... 5 more

 

I can't seem to figure out whats happening.

[KeeganDeathman]

It seemed to have been a problem with the classpath.

My empty forge project launched and ran fine. By copying the classpath file and adding in extras(the forge project and an api folder) to my mod project, I was able to fix it.