Golgroth
commented
2 years ago I believe that the issue is within those lines:
PacketDispatcher.wrapper.sendToServer(new KeybindPacket(EnumKeybind.TOGGLE_HEAD, props.getEnableHUD())); PacketDispatcher.wrapper.sendToServer(new KeybindPacket(EnumKeybind.TOGGLE_JETPACK, props.getEnableBackpack()));
Based on this thread it seems that the issue is with the server trying to send the packet to server (e.player instanceof EntityPlayerMP implies a serverside check). Is it not supposed to dispatched by the server internally?
Drillgon200
Whenever a player joins a Forge server with this mod loaded, this exception is thrown several times:
[20:07:02] [Server thread/ERROR] [FML]: SimpleChannelHandlerWrapper exception java.lang.RuntimeException: Missing at net.minecraftforge.fml.server.FMLServerHandler.getClientToServerNetworkManager(FMLServerHandler.java:299) ~[FMLServerHandler.class:?] at net.minecraftforge.fml.common.FMLCommonHandler.getClientToServerNetworkManager(FMLCommonHandler.java:555) ~[FMLCommonHandler.class:?] at net.minecraftforge.fml.common.network.FMLOutboundHandler$OutboundTarget$10.selectNetworks(FMLOutboundHandler.java:329) ~[FMLOutboundHandler$OutboundTarget$10.class:?] at net.minecraftforge.fml.common.network.FMLOutboundHandler.write(FMLOutboundHandler.java:378) ~[FMLOutboundHandler.class:?] at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738) ~[AbstractChannelHandlerContext.class:?] at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730) ~[AbstractChannelHandlerContext.class:?] at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816) ~[AbstractChannelHandlerContext.class:?] at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723) ~[AbstractChannelHandlerContext.class:?] at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:111) ~[MessageToMessageEncoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.write(MessageToMessageCodec.java:116) ~[MessageToMessageCodec.class:?] at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738) ~[AbstractChannelHandlerContext.class:?] at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:801) ~[AbstractChannelHandlerContext.class:?] at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:814) ~[AbstractChannelHandlerContext.class:?] at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:794) ~[AbstractChannelHandlerContext.class:?] at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:831) ~[AbstractChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1032) ~[DefaultChannelPipeline.class:?] at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:296) ~[AbstractChannel.class:?] at net.minecraftforge.fml.common.network.simpleimpl.SimpleNetworkWrapper.sendToServer(SimpleNetworkWrapper.java:321) [SimpleNetworkWrapper.class:?] at com.hbm.main.ModEventHandler.clientJoinServer(ModEventHandler.java:1227) [ModEventHandler.class:?] at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_1217_ModEventHandler_clientJoinServer_PlayerLoggedInEvent.invoke(.dynamic) [?:?] at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) [ASMEventHandler.class:?] at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) [EventBus.class:?] at net.minecraftforge.fml.common.FMLCommonHandler.firePlayerLoggedIn(FMLCommonHandler.java:575) [FMLCommonHandler.class:?] at net.minecraft.server.management.PlayerList.initializeConnectionToPlayer(PlayerList.java:219) [pl.class:?] at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:255) [NetworkDispatcher.class:?] at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.access$100(NetworkDispatcher.java:72) [NetworkDispatcher.class:?] at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.update(NetworkDispatcher.java:205) [NetworkDispatcher$1.class:?] at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:285) [gw.class:?] at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:180) [oz.class:?] at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:790) [MinecraftServer.class:?] at net.minecraft.server.dedicated.DedicatedServer.updateTimeLightAndEntities(DedicatedServer.java:397) [nz.class:?] at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:668) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) [MinecraftServer.class:?] at java.lang.Thread.run(Thread.java:748) [?:1.8.0-u252]using
cat latest.log | grep "SimpleChannelHandlerWrapper exception" | wc -l, it seems that about 100 of such exceptions are thrown per player.I managed to connect to the server (local network), however for other players, only one out of 30 attempts was successful (yet the connection was terminated 15 minutes later due to a timeout). Without the mod, the connection was possible and stable.
Mod version: 1.6.4a-G (1.12.2) Forge version: 1.12.2-14.23.5.2855