serg_x

I`m writing a simple mod, that must find water block near player after command in chat. Main mod class: import net.minecraftforge.common.MinecraftForge; import net.minecraftforge.fml.common.Mod; import net.minecraftforge.fml.common.Mod.EventHandler; import net.minecraftforge.fml.common.event.FMLInitializationEvent; import net.minecraftforge.fml.common.event.FMLPreInitializationEvent; import org.apache.logging.log4j.Logger; @Mod(modid = QMod.MODID, useMetadata=true, clientSideOnly = true) public class QMod { public static final String MODID = "qmod"; public static Logger logger; @EventHandler public void preInit(FMLPreInitializationEvent event) { logger = event.getModLog(); } @EventHandler public void init(FMLInitializationEvent event) { logger.info("Init"); MinecraftForge.EVENT_BUS.register(new ChatListener(logger)); } } ChatListner: import net.minecraft.client.Minecraft; import net.minecraftforge.client.event.ClientChatEvent; import net.minecraftforge.fml.client.FMLClientHandler; import net.minecraftforge.fml.common.eventhandler.SubscribeEvent; import org.apache.logging.log4j.Logger; public class ChatListener { static Logger logger; ChatListener(Logger lg) { logger = lg; } @SubscribeEvent public void ClientChatEvent(ClientChatEvent e) { logger.info("MESSAGE"); logger.info(e); Minecraft mc = FMLClientHandler.instance().getClient(); logger.info(mc); logger.info(mc.world); if (e.getMessage().contains(".find")) { logger.info("EEEE"); e.setCanceled(true); BottleFiller bottleFiller = new BottleFiller(logger, mc); bottleFiller.scanBlocks(); } } } If I lauch client with "gradle lauchClient" everything is OK. But when I try to launch it from the launcher(placed builded .jar into mods folder) an error occurs: [18:05:31] [Client thread/ERROR]: Exception caught during firing event net.minecraftforge.client.event.ClientChatEvent@e977f71: java.lang.NoSuchFieldError: world at com.sergx.zmod.ChatListener.ClientChatEvent(ChatListener.java:25) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_13_ChatListener_ClientChatEvent_ClientChatEvent.invoke(.dynamic) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) at net.minecraftforge.event.ForgeEventFactory.onClientSendMessage(ForgeEventFactory.java:436) at net.minecraft.client.gui.GuiScreen.func_175281_b(GuiScreen.java:416) at net.minecraft.client.gui.GuiScreen.func_175275_f(GuiScreen.java:411) at net.minecraft.client.gui.GuiChat.func_73869_a(SourceFile:81) at net.minecraft.client.gui.GuiScreen.func_146282_l(GuiScreen.java:558) at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:512) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1759) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1098) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398) at net.minecraft.client.main.Main.main(SourceFile:123) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) Also instead of FMLClientHandler.instance().getClient() I used Minecraft.getMinecraft() but this didn't help. What am I doing wrong? MCversion 1.12.2, Forge 14.23.5.2859