Hey,

 

I have a problem with my Custom Sword. Idk why it is happening, but here:

 

My Code Main Class:

package com.example.examplemod;


import org.apache.logging.log4j.Logger;

import net.minecraft.init.Blocks;
import net.minecraft.item.Item.ToolMaterial;
import net.minecraft.item.ItemSword;
import net.minecraftforge.common.util.EnumHelper;
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;

@Mod(modid = ExampleMod.MODID, name = ExampleMod.NAME, version = ExampleMod.VERSION)
public class ExampleMod
{
    public static final String MODID = "sword";
    public static final String NAME = "Sword Test";
    public static final String VERSION = "1.0";
    
    public static ToolMaterial myToolMaterial;
    public static ItemSword mySword;


    private static Logger logger;

    @EventHandler
    public void preInit(FMLPreInitializationEvent event)
    {
        logger = event.getModLog();
        
        myToolMaterial = EnumHelper.addToolMaterial("Sapphire Sword", 4, 10000, 20.0F, 50000.0F, 30);
        
        mySword = new CustomSword();
    }

    @EventHandler
    public void init(FMLInitializationEvent event)
    {
        // some example code
        logger.info("DIRT BLOCK >> {}", Blocks.DIRT.getRegistryName());
    }

}

 

 

my CustomSword() Class:

package com.example.examplemod;

import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.ItemSword;

public class CustomSword extends ItemSword {

	public CustomSword() {
		super(ExampleMod.myToolMaterial);
		this.setRegistryName("my_sword");
		this.setUnlocalizedName("my_sword");
		this.setCreativeTab(CreativeTabs.COMBAT);
	}

}

My CommonProxy Class:

package com.example.examplemod;

import net.minecraft.item.Item;
import net.minecraftforge.event.RegistryEvent;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;

@Mod.EventBusSubscriber
public class CommonProxy {
	@SubscribeEvent
	public static void registerItems(RegistryEvent.Register<Item> event) {
		event.getRegistry().registerAll(ExampleMod.mySword);
	}
}

 

The Error:

 

[23:03:28] [Server thread/ERROR] [minecraft/MinecraftServer]: Encountered an unexpected exception
net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Sword Test (sword)

Caused by: java.lang.NoSuchMethodError: com.example.examplemod.CustomSword.setUnlocalizedName(Ljava/lang/String;)Lnet/minecraft/item/Item;
        at com.example.examplemod.CustomSword.<init>(CustomSword.java:11) ~[CustomSword.class:?]
        at com.example.examplemod.ExampleMod.preInit(ExampleMod.java:35) ~[ExampleMod.class:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_261]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_261]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_261]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_261]
        at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:637) ~[forge.jar:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_261]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_261]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_261]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_261]
        at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.eventbus.EventBus.post(EventBus.java:217) ~[minecraft_server.1.12.2.jar:?]
        at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:219) ~[forge.jar:?]
        at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:197) ~[forge.jar:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_261]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_261]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_261]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_261]
        at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) ~[minecraft_server.1.12.2.jar:?]
        at com.google.common.eventbus.EventBus.post(EventBus.java:217) ~[minecraft_server.1.12.2.jar:?]
        at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:136) ~[LoadController.class:?]
        at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:629) ~[Loader.class:?]
        at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:99) ~[FMLServerHandler.class:?]
        at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:333) ~[FMLCommonHandler.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:125) ~[nz.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486) [MinecraftServer.class:?]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_261]
[23:03:29] [Server thread/ERROR] [minecraft/MinecraftServer]: This crash report has been saved to: C:\Users\LibRMXWin10\Desktop\Forge Server\.\crash-reports\crash-2020-07-22_23.03.29-server.txt
[23:03:29] [Server thread/INFO] [minecraft/MinecraftServer]: Stopping server
[23:03:29] [Server thread/INFO] [minecraft/MinecraftServer]: Saving worlds
[23:03:29] [Server thread/INFO] [FML]: The state engine was in incorrect state INITIALIZATION and forced into state SERVER_STOPPED. Errors may have been discarded.
[23:03:29] [Server Shutdown Thread/INFO] [minecraft/MinecraftServer]: Stopping server
[23:03:29] [Forge Version Check/INFO] [forge.VersionCheck]: [forge] Found status: UP_TO_DATE Target: null
[23:03:29] [Server Shutdown Thread/INFO] [minecraft/MinecraftServer]: Saving worlds

 

 

Idk why that is happening. It says SetUnlocalizedName is not a method and CreativeTabs.COMBAT isnt a thing even if i have imported it.

 

I followed a 1.12.2 Tutorial and my Mod is 1.12.2

Edited July 22, 20205 yr by LibRMX

1.12 is no longer supported

Edited July 22, 20205 yr by poopoodice

10 hours ago, poopoodice said:

1.12 is no longer supported

how? i have the 1.12.2 mdk? So it should work. Because forge is 1.12.2, and my mdk also

Edited July 23, 20205 yr by LibRMX