Can't load world [1.7.2, with Forge]

Posted March 29, 201411 yr

Hi,

I create a SingelPlayer World (until 100%) and then I came back to main Screen. I have at Multiplayer no problems. I have a Singelplayer-report:

[22:41:47] [server thread/INFO]: Preparing start region for level 0

[22:41:48] [server thread/INFO]: Preparing spawn area: 11%

[22:41:49] [server thread/INFO]: Preparing spawn area: 41%

[22:41:51] [server thread/INFO]: Preparing spawn area: 72%

POKEE false

[22:41:53] [Netty Client IO #0/ERROR]: ChannelRegistrationHandler exception

java.lang.ClassCastException: Cannot cast net.minecraft.client.network.NetHandlerLoginClient to net.minecraft.client.network.NetHandlerPlayClient

at java.lang.Class.cast(Unknown Source) ~[?:1.8.0]

at cpw.mods.fml.common.network.FMLNetworkEvent$CustomPacketRegistrationEvent.<init>(FMLNetworkEvent.java:93) ~[FMLNetworkEvent$CustomPacketRegistrationEvent.class:?]

at cpw.mods.fml.client.FMLClientHandler.fireNetRegistrationEvent(FMLClientHandler.java:808) ~[FMLClientHandler.class:?]

at cpw.mods.fml.common.FMLCommonHandler.fireNetRegistrationEvent(FMLCommonHandler.java:514) ~[FMLCommonHandler.class:?]

at cpw.mods.fml.common.network.handshake.ChannelRegistrationHandler.channelRead0(ChannelRegistrationHandler.java:28) ~[ChannelRegistrationHandler.class:?]

at cpw.mods.fml.common.network.handshake.ChannelRegistrationHandler.channelRead0(ChannelRegistrationHandler.java:15) ~[ChannelRegistrationHandler.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.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.handshake.NetworkDispatcher.handleClientSideCustomPacket(NetworkDispatcher.java:249) [NetworkDispatcher.class:?]

at cpw.mods.fml.common.network.handshake.NetworkDispatcher.channelRead0(NetworkDispatcher.java:184) [NetworkDispatcher.class:?]

at cpw.mods.fml.common.network.handshake.NetworkDispatcher.channelRead0(NetworkDispatcher.java:42) [NetworkDispatcher.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.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) [DefaultChannelPipeline.class:?]

at io.netty.channel.local.LocalChannel.finishPeerRead(LocalChannel.java:313) [LocalChannel.class:?]

at io.netty.channel.local.LocalChannel.access$400(LocalChannel.java:43) [LocalChannel.class:?]

at io.netty.channel.local.LocalChannel$6.run(LocalChannel.java:299) [LocalChannel$6.class:?]

at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:354) [singleThreadEventExecutor.class:?]

at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:348) [NioEventLoop.class:?]

at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [singleThreadEventExecutor$2.class:?]

at java.lang.Thread.run(Unknown Source) [?:1.8.0]

[22:41:53] [Netty Client IO #0/ERROR]: FMLIndexedMessageCodec exception caught