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

Résolu Deconnection anormale