Heya, when ive added my axe, i start to get this "java.lang.RuntimeException: One of more entry values did not copy to the correct id. Check log for details!
"

 

Any help would be appreciated!

 

Crash Report:

Spoiler

---- Minecraft Crash Report ----
// Don't do that.

Time: 10/2/19 7:42 AM
Description: Initializing game

java.lang.RuntimeException: One of more entry values did not copy to the correct id. Check log for details!
    at net.minecraftforge.registries.ForgeRegistry.sync(ForgeRegistry.java:555)
    at net.minecraftforge.registries.GameData.loadRegistry(GameData.java:531)
    at net.minecraftforge.registries.GameData.freezeData(GameData.java:237)
    at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:753)
    at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:336)
    at net.minecraft.client.Minecraft.init(Minecraft.java:581)
    at net.minecraft.client.Minecraft.run(Minecraft.java:421)
    at net.minecraft.client.main.Main.main(Main.java:118)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97)
    at GradleStart.main(GradleStart.java:25)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Client thread
Stacktrace:
    at net.minecraftforge.registries.ForgeRegistry.sync(ForgeRegistry.java:555)
    at net.minecraftforge.registries.GameData.loadRegistry(GameData.java:531)
    at net.minecraftforge.registries.GameData.freezeData(GameData.java:237)
    at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:753)
    at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:336)
    at net.minecraft.client.Minecraft.init(Minecraft.java:581)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.Minecraft.run(Minecraft.java:421)
    at net.minecraft.client.main.Main.main(Main.java:118)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97)
    at GradleStart.main(GradleStart.java:25)

-- System Details --
Details:
    Minecraft Version: 1.12.2
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_152, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 766842504 bytes (731 MB) / 1038876672 bytes (990 MB) up to 1038876672 bytes (990 MB)
    JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP 9.42 Powered by Forge 14.23.5.2768 5 mods loaded, 5 mods active
    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

    | State  | ID        | Version      | Source                           | Signature |
    |:------ |:--------- |:------------ |:-------------------------------- |:--------- |
    | UCHIJA | minecraft | 1.12.2       | minecraft.jar                    | None      |
    | UCHIJA | mcp       | 9.42         | minecraft.jar                    | None      |
    | UCHIJA | FML       | 8.0.99.99    | forgeSrc-1.12.2-14.23.5.2768.jar | None      |
    | UCHIJA | forge     | 14.23.5.2768 | forgeSrc-1.12.2-14.23.5.2768.jar | None      |
    | UCHIJA | tm        | 1.0          | bin                              | None      |

    Loaded coremods (and transformers): 
    GL info: ' Vendor: 'Intel' Version: '4.0.0 - Build 10.18.10.4358' Renderer: 'Intel(R) HD Graphics 4000'
    Launched Version: 1.12.2
    LWJGL: 2.9.4
    OpenGL: Intel(R) HD Graphics 4000 GL version 4.0.0 - Build 10.18.10.4358, Intel
    GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

    Using VBOs: Yes
    Is Modded: Definitely; Client brand changed to 'fml,forge'
    Type: Client (map_client.txt)
    Resource Packs: 
    Current Language: English (US)
    Profiler Position: N/A (disabled)
    CPU: 4x Intel(R) Core(TM) i5-3337U CPU @ 1.80GHz

 

 

ToolAxe.java:

Spoiler

package com.addfield_.tutorialmod.items.tools;

import com.addfield_.tutorialmod.Main;
import com.addfield_.tutorialmod.init.ModItems;
import com.addfield_.tutorialmod.util.IHasModel;

import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.ItemAxe;
import net.minecraft.item.Item.ToolMaterial;

public class ToolAxe extends ItemAxe implements IHasModel {

    public ToolAxe(String name, ToolMaterial material)
    {
        super(material, 6.0F, -3.2F);
        setUnlocalizedName(name);
        setRegistryName(name);
        setCreativeTab(CreativeTabs.MATERIALS);
        
        ModItems.ITEMS.add(this);
    }
    
    @Override
    public void registerModels() 
    {
        Main.proxy.registerItemRenderer(this, 0, "inventory");
    }
}

 

Thanks!

6 hours ago, Bumblebee said:

        setUnlocalizedName(name);
        setRegistryName(name);

Also, make your unlocalized name contain your mod ID:

setRegistryName(name);
setUnlocalizedName(getRegistryName().toString());