SOLVED Deconnection anormale

sosoh

Bonjour, j’ai fais un GUI, et quand je clique sur un bouton, en solo, ca me deconnecte de ma partie et le menu multijoueur apparaît. Les logs:

[17:35:33] [Server thread/ERROR] [FML]: SimpleChannelHandlerWrapper exception
java.lang.NullPointerException
at com.harrypotter.sosoh.proxy.Handler.onMessage(Handler.java:27) ~[Handler.class:?]
at com.harrypotter.sosoh.proxy.Handler.onMessage(Handler.java:1) ~[Handler.class:?]
at cpw.mods.fml.common.network.simpleimpl.SimpleChannelHandlerWrapper.channelRead0(SimpleChannelHandlerWrapper.java:37) ~[SimpleChannelHandlerWrapper.class:?]
at cpw.mods.fml.common.network.simpleimpl.SimpleChannelHandlerWrapper.channelRead0(SimpleChannelHandlerWrapper.java:17) ~[SimpleChannelHandlerWrapper.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.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.processPacket(FMLProxyPacket.java:86) [FMLProxyPacket.class:?]
at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:241) [NetworkManager.class:?]
at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:182) [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:?]
[17:35:33] [Server thread/ERROR] [FML]: There was a critical exception handling a packet on channel HarryPotterMod
java.lang.NullPointerException
at com.harrypotter.sosoh.proxy.Handler.onMessage(Handler.java:27) ~[Handler.class:?]
at com.harrypotter.sosoh.proxy.Handler.onMessage(Handler.java:1) ~[Handler.class:?]
at cpw.mods.fml.common.network.simpleimpl.SimpleChannelHandlerWrapper.channelRead0(SimpleChannelHandlerWrapper.java:37) ~[SimpleChannelHandlerWrapper.class:?]
at cpw.mods.fml.common.network.simpleimpl.SimpleChannelHandlerWrapper.channelRead0(SimpleChannelHandlerWrapper.java:17) ~[SimpleChannelHandlerWrapper.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.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.processPacket(FMLProxyPacket.java:86) [FMLProxyPacket.class:?]
at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:241) [NetworkManager.class:?]
at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:182) [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:?]
[17:35:33] [Server thread/INFO]: Stopping server
[17:35:33] [Server thread/INFO]: Saving players
[17:35:33] [Server thread/INFO]: Saving worlds
[17:35:33] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[17:35:33] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[17:35:33] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[17:35:34] [Server thread/INFO] [FML]: Unloading dimension 0
[17:35:34] [Server thread/INFO] [FML]: Unloading dimension -1
[17:35:34] [Server thread/INFO] [FML]: Unloading dimension 1
[17:35:34] [Server thread/INFO] [FML]: Applying holder lookups
[17:35:34] [Server thread/INFO] [FML]: Holder lookups applied
[17:44:35] [Client thread/INFO]: Stopping!
[17:44:35] [Client thread/INFO] [STDOUT]: [paulscode.sound.SoundSystemLogger:message:69]:
[17:44:35] [Client thread/INFO] [STDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: SoundSystem shutting down…
[17:44:35] [Client thread/INFO] [STDOUT]: [paulscode.sound.SoundSystemLogger:importantMessage:90]:     Author: Paul Lamb, www.paulscode.com
[17:44:35] [Client thread/INFO] [STDOUT]: [paulscode.sound.SoundSystemLogger:message:69]:

Mon code:

public class Handler implements IMessageHandler <paquethandler, imessage="">{

    @Override
    public IMessage onMessage(PaquetHandler message, MessageContext ctx) {

    if(message.text.equals("p")){

    Container c = ctx.getServerHandler().playerEntity.openContainer;
    if(c instanceof ContainerChaudron){
      TileEntityChaudron tile = ((ContainerChaudron)c).getTile();

      if (tile.getStackInSlot(8).getItem() == ModHarryPotter.itemRPotionAmnesie){
      if(tile.getStackInSlot(10) == null && tile.getStackInSlot(1) != null && tile.getStackInSlot(1).getItem() == ModHarryPotter.itemEauLethe && tile.getStackInSlot(2) != null && tile.getStackInSlot(2).getItem() == ModHarryPotter.itemBaieGui && tile.getStackInSlot(3) != null && tile.getStackInSlot(3).getItem() == ModHarryPotter.itemBrinsValeriane && tile.getStackInSlot(9) != null && tile.getStackInSlot(9).getItem() == ModHarryPotter.itemFiole){

      tile.setInventorySlotContents(1, null);
      tile.setInventorySlotContents(2, null);
      tile.setInventorySlotContents(3, null);
      tile.setInventorySlotContents(4, null);
      tile.setInventorySlotContents(5, null);
      tile.setInventorySlotContents(6, null);
      tile.setInventorySlotContents(7, null);
      tile.setInventorySlotContents(9, null);
      tile.setInventorySlotContents(10, new ItemStack(ModHarryPotter.itemPotionAmnesie));

      }
      else{
      ctx.getServerHandler().playerEntity.addChatMessage(new ChatComponentText("Recette de Potion Amnesie: Ingredients Manquants"));
      }
      }
       else if(tile.getStackInSlot(10) != null){

        ctx.getServerHandler().playerEntity.addChatMessage(new ChatComponentText("Merci de laisser vide le derniere case."));
        }
       else if(tile.getStackInSlot(8) == null){

        ctx.getServerHandler().playerEntity.addChatMessage(new ChatComponentText("Merci de mettre une recette dans la case adaptée."));
        }
    }
    }
        return null;
    }
}
```</paquethandler,>

robin4002

java.lang.NullPointerException
    at com.harrypotter.sosoh.proxy.Handler.onMessage(Handler.java:27) ~[Handler.class:?]

Tu as un NPE à la ligne 27.

sosoh

A la ligne 27 c’est “if(tile.getStackInSlot(8).getItem() == ModHarryPotter.itemRPotionAmnesie){”

robin4002

remplace par :
if(tile.getStackInSlot(8) != null && tile.getStackInSlot(8).getItem() == ModHarryPotter.itemRPotionAmnesie){

sosoh

Ah oui merci