Connexion automatique à un serveur

mindany2

Bonjour,
Je cherche à faire un bouton de connexion automatique à un serveur , en 1.6 je n’avais aucun problème mais lorsque j’essaye en 1.7 cela bug
J’ai essayé avec :

this.mc.displayGuiScreen(new GuiConnecting(this, this.mc, new ServerData("Local", "localhost:25565")));

et

mc.displayGuiScreen(new GuiConnecting(this, mc, "localhost", 25565));

J’ai cherché dans les logs mais je ne vois pas comment arranger ça

 [18:52:40] [Client thread/INFO]: Connecting to localhost, 25565
[18:52:40] [Netty Client IO #3/ERROR] [FML]: HandshakeMessageHandler exception
java.lang.NullPointerException
at cpw.mods.fml.client.FMLClientHandler.waitForPlayClient(FMLClientHandler.java:757) ~[FMLClientHandler.class:?]
at cpw.mods.fml.common.FMLCommonHandler.waitForPlayClient(FMLCommonHandler.java:499) ~[FMLCommonHandler.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.clientListenForServerHandshake(NetworkDispatcher.java:153) ~[NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.handshake.FMLHandshakeClientState$1.accept(FMLHandshakeClientState.java:32) ~[FMLHandshakeClientState$1.class:?]
at cpw.mods.fml.common.network.handshake.FMLHandshakeClientState$1.accept(FMLHandshakeClientState.java:26) ~[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:308) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelHandlerContext.fireUserEventTriggered(DefaultChannelHandlerContext.java:294) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.ChannelInboundHandlerAdapter.userEventTriggered(ChannelInboundHandlerAdapter.java:108) [ChannelInboundHandlerAdapter.class:?]
at io.netty.channel.DefaultChannelHandlerContext.invokeUserEventTriggered(DefaultChannelHandlerContext.java:308) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelHandlerContext.fireUserEventTriggered(DefaultChannelHandlerContext.java:294) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.ChannelInboundHandlerAdapter.userEventTriggered(ChannelInboundHandlerAdapter.java:108) [ChannelInboundHandlerAdapter.class:?]
at io.netty.channel.DefaultChannelHandlerContext.invokeUserEventTriggered(DefaultChannelHandlerContext.java:308) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelHandlerContext.fireUserEventTriggered(DefaultChannelHandlerContext.java:294) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelPipeline.fireUserEventTriggered(DefaultChannelPipeline.java:779) [DefaultChannelPipeline.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.handlerAdded(NetworkDispatcher.java:131) [NetworkDispatcher.class:?]
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:484) [DefaultChannelPipeline.class:?]
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded(DefaultChannelPipeline.java:479) [DefaultChannelPipeline.class:?]
at io.netty.channel.DefaultChannelPipeline.addBefore0(DefaultChannelPipeline.java:178) [DefaultChannelPipeline.class:?]
at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:163) [DefaultChannelPipeline.class:?]
at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:153) [DefaultChannelPipeline.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.insertIntoChannel(NetworkDispatcher.java:118) [NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.clientToServerHandshake(NetworkDispatcher.java:123) [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:96) [NetHandlerLoginClient.class:?]
at net.minecraft.network.login.server.S02PacketLoginSuccess.processPacket(S02PacketLoginSuccess.java:46) [S02PacketLoginSuccess.class:?]
at net.minecraft.network.login.server.S02PacketLoginSuccess.processPacket(S02PacketLoginSuccess.java:63) [S02PacketLoginSuccess.class:?]
at net.minecraft.network.NetworkManager.channelRead0(NetworkManager.java:125) [NetworkManager.class:?]
at net.minecraft.network.NetworkManager.channelRead0(NetworkManager.java:379) [NetworkManager.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.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173) [ByteToMessageDecoder.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.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173) [ByteToMessageDecoder.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.timeout.ReadTimeoutHandler.channelRead(ReadTimeoutHandler.java:149) [ReadTimeoutHandler.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.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:100) [AbstractNioByteChannel$NioByteUnsafe.class:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:480) [NioEventLoop.class:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:447) [NioEventLoop.class:?]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:341) [NioEventLoop.class:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [SingleThreadEventExecutor$2.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_25]
[18:52:40] [Netty Client IO #3/ERROR] [FML]: ChannelRegistrationHandler exception
java.lang.ClassCastException: Cannot cast net.minecraft.client.network.NetHandlerLoginClient to net.minecraft.client.network.NetHandlerPlayClient
at java.lang.Class.cast(Unknown Source) ~[?:1.7.0_25]
at cpw.mods.fml.common.network.FMLNetworkEvent$CustomPacketRegistrationEvent.<init>(FMLNetworkEvent.java:93) ~[FMLNetworkEvent$CustomPacketRegistrationEvent.class:?]
at cpw.mods.fml.client.FMLClientHandler.fireNetRegistrationEvent(FMLClientHandler.java:772) ~[FMLClientHandler.class:?]
at cpw.mods.fml.common.FMLCommonHandler.fireNetRegistrationEvent(FMLCommonHandler.java:504) ~[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.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173) [ByteToMessageDecoder.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.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173) [ByteToMessageDecoder.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.timeout.ReadTimeoutHandler.channelRead(ReadTimeoutHandler.java:149) [ReadTimeoutHandler.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.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:100) [AbstractNioByteChannel$NioByteUnsafe.class:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:480) [NioEventLoop.class:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:447) [NioEventLoop.class:?]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:341) [NioEventLoop.class:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [SingleThreadEventExecutor$2.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_25]
[18:52:40] [Netty Client IO #3/ERROR] [FML]: FMLIndexedMessageCodec exception caught
java.lang.ClassCastException: Cannot cast net.minecraft.client.network.NetHandlerLoginClient to net.minecraft.client.network.NetHandlerPlayClient
at java.lang.Class.cast(Unknown Source) ~[?:1.7.0_25]
at cpw.mods.fml.common.network.FMLNetworkEvent$CustomPacketRegistrationEvent.<init>(FMLNetworkEvent.java:93) ~[FMLNetworkEvent$CustomPacketRegistrationEvent.class:?]
at cpw.mods.fml.client.FMLClientHandler.fireNetRegistrationEvent(FMLClientHandler.java:772) ~[FMLClientHandler.class:?]
at cpw.mods.fml.common.FMLCommonHandler.fireNetRegistrationEvent(FMLCommonHandler.java:504) ~[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.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173) [ByteToMessageDecoder.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.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173) [ByteToMessageDecoder.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.timeout.ReadTimeoutHandler.channelRead(ReadTimeoutHandler.java:149) [ReadTimeoutHandler.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.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:100) [AbstractNioByteChannel$NioByteUnsafe.class:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:480) [NioEventLoop.class:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:447) [NioEventLoop.class:?]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:341) [NioEventLoop.class:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [SingleThreadEventExecutor$2.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_25]
[18:52:40] [Netty Client IO #3/ERROR] [FML]: HandshakeMessageHandler exception
java.lang.ClassCastException: Cannot cast net.minecraft.client.network.NetHandlerLoginClient to net.minecraft.client.network.NetHandlerPlayClient
at java.lang.Class.cast(Unknown Source) ~[?:1.7.0_25]
at cpw.mods.fml.common.network.FMLNetworkEvent$CustomPacketRegistrationEvent.<init>(FMLNetworkEvent.java:93) ~[FMLNetworkEvent$CustomPacketRegistrationEvent.class:?]
at cpw.mods.fml.client.FMLClientHandler.fireNetRegistrationEvent(FMLClientHandler.java:772) ~[FMLClientHandler.class:?]
at cpw.mods.fml.common.FMLCommonHandler.fireNetRegistrationEvent(FMLCommonHandler.java:504) ~[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.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173) [ByteToMessageDecoder.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.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173) [ByteToMessageDecoder.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.timeout.ReadTimeoutHandler.channelRead(ReadTimeoutHandler.java:149) [ReadTimeoutHandler.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.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:100) [AbstractNioByteChannel$NioByteUnsafe.class:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:480) [NioEventLoop.class:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:447) [NioEventLoop.class:?]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:341) [NioEventLoop.class:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [SingleThreadEventExecutor$2.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_25]
avr. 08, 2014 6:52:40 PM io.netty.channel.embedded.EmbeddedChannel recordException
WARNING: More than one exception was raised. Will report only the first one and log others.
java.lang.ClassCastException: Cannot cast net.minecraft.client.network.NetHandlerLoginClient to net.minecraft.client.network.NetHandlerPlayClient
at java.lang.Class.cast(Unknown Source)
at cpw.mods.fml.common.network.FMLNetworkEvent$CustomPacketRegistrationEvent.<init>(FMLNetworkEvent.java:93)
at cpw.mods.fml.client.FMLClientHandler.fireNetRegistrationEvent(FMLClientHandler.java:772)
at cpw.mods.fml.common.FMLCommonHandler.fireNetRegistrationEvent(FMLCommonHandler.java:504)
at cpw.mods.fml.common.network.handshake.ChannelRegistrationHandler.channelRead0(ChannelRegistrationHandler.java:28)
at cpw.mods.fml.common.network.handshake.ChannelRegistrationHandler.channelRead0(ChannelRegistrationHandler.java:15)
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98)
at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)
at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785)
at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169)
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.handleClientSideCustomPacket(NetworkDispatcher.java:249)
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.channelRead0(NetworkDispatcher.java:184)
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.channelRead0(NetworkDispatcher.java:42)
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98)
at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)
at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173)
at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)
at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173)
at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)
at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)
at io.netty.handler.timeout.ReadTimeoutHandler.channelRead(ReadTimeoutHandler.java:149)
at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)
at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:100)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:480)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:447)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:341)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101)
at java.lang.Thread.run(Unknown Source)
 
[18:52:40] [Netty Client IO #3/ERROR] [FML]: NetworkDispatcher exception
java.lang.NullPointerException
at cpw.mods.fml.client.FMLClientHandler.waitForPlayClient(FMLClientHandler.java:757) ~[FMLClientHandler.class:?]
at cpw.mods.fml.common.FMLCommonHandler.waitForPlayClient(FMLCommonHandler.java:499) ~[FMLCommonHandler.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.clientListenForServerHandshake(NetworkDispatcher.java:153) [NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.handshake.FMLHandshakeClientState$1.accept(FMLHandshakeClientState.java:32) ~[FMLHandshakeClientState$1.class:?]
at cpw.mods.fml.common.network.handshake.FMLHandshakeClientState$1.accept(FMLHandshakeClientState.java:26) ~[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:308) ~[DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelHandlerContext.fireUserEventTriggered(DefaultChannelHandlerContext.java:294) ~[DefaultChannelHandlerContext.class:?]
at io.netty.channel.ChannelInboundHandlerAdapter.userEventTriggered(ChannelInboundHandlerAdapter.java:108) ~[ChannelInboundHandlerAdapter.class:?]
at io.netty.channel.DefaultChannelHandlerContext.invokeUserEventTriggered(DefaultChannelHandlerContext.java:308) ~[DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelHandlerContext.fireUserEventTriggered(DefaultChannelHandlerContext.java:294) ~[DefaultChannelHandlerContext.class:?]
at io.netty.channel.ChannelInboundHandlerAdapter.userEventTriggered(ChannelInboundHandlerAdapter.java:108) ~[ChannelInboundHandlerAdapter.class:?]
at io.netty.channel.DefaultChannelHandlerContext.invokeUserEventTriggered(DefaultChannelHandlerContext.java:308) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelHandlerContext.fireUserEventTriggered(DefaultChannelHandlerContext.java:294) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelPipeline.fireUserEventTriggered(DefaultChannelPipeline.java:779) ~[DefaultChannelPipeline.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.handlerAdded(NetworkDispatcher.java:131) ~[NetworkDispatcher.class:?]
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:484) ~[DefaultChannelPipeline.class:?]
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded(DefaultChannelPipeline.java:479) ~[DefaultChannelPipeline.class:?]
at io.netty.channel.DefaultChannelPipeline.addBefore0(DefaultChannelPipeline.java:178) ~[DefaultChannelPipeline.class:?]
at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:163) ~[DefaultChannelPipeline.class:?]
at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:153) ~[DefaultChannelPipeline.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.insertIntoChannel(NetworkDispatcher.java:118) ~[NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.clientToServerHandshake(NetworkDispatcher.java:123) ~[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:96) ~[NetHandlerLoginClient.class:?]
at net.minecraft.network.login.server.S02PacketLoginSuccess.processPacket(S02PacketLoginSuccess.java:46) ~[S02PacketLoginSuccess.class:?]
at net.minecraft.network.login.server.S02PacketLoginSuccess.processPacket(S02PacketLoginSuccess.java:63) ~[S02PacketLoginSuccess.class:?]
at net.minecraft.network.NetworkManager.channelRead0(NetworkManager.java:125) ~[NetworkManager.class:?]
at net.minecraft.network.NetworkManager.channelRead0(NetworkManager.java:379) ~[NetworkManager.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.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173) [ByteToMessageDecoder.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.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:173) [ByteToMessageDecoder.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.timeout.ReadTimeoutHandler.channelRead(ReadTimeoutHandler.java:149) [ReadTimeoutHandler.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.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:100) [AbstractNioByteChannel$NioByteUnsafe.class:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:480) [NioEventLoop.class:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:447) [NioEventLoop.class:?]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:341) [NioEventLoop.class:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [SingleThreadEventExecutor$2.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_25]

Si vous avez une idée ce serait d’une grande aide
Merci d’avance

isador

Tu n’as qu’à regarder la méthode dans GuiMainMenu

mindany2

Nul part dans GuiMainMenu il n’y a de bouton de connexion automatique ._.
De plus j’ai cherché avec de demander de l’aide ^^’

isador

car c’est pas comme ca qu’il faut faire:
dans

 private void addSingleplayerMultiplayerButtons(int par1, int par2)
{
}

met:

 this.buttonList.add(new GuiButton(id_du_bouton, this.width / 2 - 100, par1 + par2 * 1, I18n.getString("Nom_du_serveur")));
this.width / 2 - 100, par1 + par2 * 1 // permet de mettre le bouton au dessus de celui pour multiplayer

et enfin dans ```java

protected void actionPerformed(GuiButton button)
{
}

 tu met:```java
 
if (button.id == id_du_bouton)
{
this.mc.displayGuiScreen(new GuiConnecting(this, mc, "ton_ip", 25565));
}

mindany2

^^’ c’est ce que j’ai fait
Le problème ne viens pas du bouton mais de ce qu’il effectue , je ne sais pas pourquoi cela ne marche pas ….

car c’est pas comme ca qu’il faut faire:

Je ne comprends vraiment pas de quoi tu parles ^^’

isador

dans ta classe customGuiMainMenu il te faut ajouter les fonction/condition où je te le dit

robin4002

Je crois que la méthode pour se connecté a changé en 1.7 avec le nouveau système de forge, je vais jeter un coup d’œil.

mindany2

@‘isador34’:

dans ta classe customGuiMainMenu il te faut ajouter les fonction/condition où je te le dit

Là n’est pas le problème
Le bouton marche très bien et mes fonctions/conditions y sont
Lorsque le serveur est éteint je n’ai aucun problème

@‘robin4002’:

Je crois que la méthode pour se connecté a changé en 1.7 avec le nouveau système de forge, je vais jeter un coup d’œil.

Merci

isador

Ok autant pour moi

mathmatboy

Perso moi j’ai fait sa et sa bug pas, tout fonctionne très bien !

Premièrement dans le private void addSingleplayerMultiplayerButtons, j’ai fait sa
Cette fonction sert a créer ton bouton et de la déplacer etc…Bref, je crois tu sais !

  
private void addSingleplayerMultiplayerButtons(int par1, int par2)
{
this.buttonList.add(new GuiButton(2, this.width / 2 - 100, par1 + par2 * 1, ("NOM TON SERVER")));
fmlModButton = new GuiButton(1, this.width / 2 - 100, par1 + par2 * 0, "Jouer solo");
this.buttonList.add(fmlModButton);
}

et après j’ai fait sa dans le protected void actionPerformed
Cette fonction est ton bouton qui se connecte a ton serveur !

  
protected void actionPerformed(GuiButton button)
{
if (button.id == 2)
{
this.mc.displayGuiScreen(new GuiConnecting(this, mc, "IP_TON_SERVER", PORT_TON_SERVER));
 
}
}

Perso moi sa marche sa j’ai aucun problème !

mindany2

J’ai marqué que j’ai déjà essayé en haut ^^’
Le truc c’est que le bouton marche bien , mais quand le serveur et allumé cela bug et affiche une erreur

isador

tu as un nom de domaine pour ton serv?

mindany2

non mais j’ai essayé avec plusieurs ip :
un petit serveur en localhost
mon serveur
et Hypixel , ça reviens à la même chose

Ketlark77

Bonsoir,
J’ai exactement le même problème, impossible que le bouton marche, voici mon crash report (j’ai les mêmes messages que l’auteur dans ma console) :

  
if (p_146284_1_.id == 5)
{
this.mc.displayGuiScreen(new GuiConnecting(this, mc, "37.59.2.220", 2));
}

 –-- Minecraft Crash Report ----
// Don't be sad. I'll do better next time, I promise!
 
Time: 13/04/14 20:29
Description: Ticking screen
 
java.lang.NullPointerException: Ticking screen
at cpw.mods.fml.client.FMLClientHandler.setPlayClient(FMLClientHandler.java:747)
at net.minecraft.client.network.NetHandlerPlayClient.<init>(NetHandlerPlayClient.java:230)
at net.minecraft.client.network.NetHandlerLoginClient.func_147232_a(NetHandlerLoginClient.java:112)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:200)
at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:76)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1646)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:953)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:870)
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:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
 
A detailed walkthrough of the error, its code path and all known details is as follows:
 
```</init>

robin4002

 if(p_146284_1_.id == id voulu)
{
    FMLClientHandler.instance().setupServerList();
    FMLClientHandler.instance().connectToServer(this, new ServerData("Nom du serveur", "ip:port"));
}

Ketlark77

Niquel, sa marche pour moi, merci infiniment robin4002 !

mindany2

Effectivement ,
Merci beaucoup ^^

	private void addSingleplayerMultiplayerButtons(int par1, int par2)
	{
	}

	this.buttonList.add(new GuiButton(id_du_bouton, this.width / 2 - 100, par1 + par2 * 1, I18n.getString("Nom_du_serveur")));
	this.width / 2 - 100, par1 + par2 * 1 // permet de mettre le bouton au dessus de celui pour multiplayer

	tu met:```java

	if (button.id == id_du_bouton)
	{
	this.mc.displayGuiScreen(new GuiConnecting(this, mc, "ton_ip", 25565));
	}


	private void addSingleplayerMultiplayerButtons(int par1, int par2)
	{
	this.buttonList.add(new GuiButton(2, this.width / 2 - 100, par1 + par2 * 1, ("NOM TON SERVER")));
	fmlModButton = new GuiButton(1, this.width / 2 - 100, par1 + par2 * 0, "Jouer solo");
	this.buttonList.add(fmlModButton);
	}


	protected void actionPerformed(GuiButton button)
	{
	if (button.id == 2)
	{
	this.mc.displayGuiScreen(new GuiConnecting(this, mc, "IP_TON_SERVER", PORT_TON_SERVER));

	}
	}


	if (p_146284_1_.id == 5)
	{
	this.mc.displayGuiScreen(new GuiConnecting(this, mc, "37.59.2.220", 2));
	}

	–-- Minecraft Crash Report ----
	// Don't be sad. I'll do better next time, I promise!

	Time: 13/04/14 20:29
	Description: Ticking screen

	java.lang.NullPointerException: Ticking screen
	at cpw.mods.fml.client.FMLClientHandler.setPlayClient(FMLClientHandler.java:747)
	at net.minecraft.client.network.NetHandlerPlayClient.<init>(NetHandlerPlayClient.java:230)
	at net.minecraft.client.network.NetHandlerLoginClient.func_147232_a(NetHandlerLoginClient.java:112)
	at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:200)
	at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:76)
	at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1646)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:953)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:870)
	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:131)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

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

	```</init>

	if(p_146284_1_.id == id voulu)
	{
	FMLClientHandler.instance().setupServerList();
	FMLClientHandler.instance().connectToServer(this, new ServerData("Nom du serveur", "ip:port"));
	}

Résolu Connexion automatique à un serveur