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[1.18.1] Creating a new Dimension

Posted April 16, 20223 yr

Hi,

I'm trying to make a custom dimension with the new data driven system. I can't manage to make the game work with it. Every time I try to create a world, the game says that there was a problem with a datapack. I checked the logs and I think it is a registry problem.
Here is the error:

[09:54:52] [Render thread/WARN]: Failed to load datapacks, can't proceed with server load
java.util.concurrent.ExecutionException: java.lang.IllegalStateException: Trying to access unbound value 'ResourceKey[minecraft:dimension / futurcraft:moon]' from registry Registry[ResourceKey[minecraft:root / minecraft:dimension] (Stable)]
	at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396) ~[?:?]
	at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2073) ~[?:?]
	at net.minecraft.client.Minecraft.m_205125_(Minecraft.java:2076) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.Minecraft.doLoadLevel(Minecraft.java:1902) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.Minecraft.m_205185_(Minecraft.java:1870) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.gui.screens.worldselection.CreateWorldScreen.m_100972_(CreateWorldScreen.java:246) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.gui.screens.worldselection.CreateWorldScreen.lambda$init$13(CreateWorldScreen.java:195) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.gui.components.Button.m_5691_(Button.java:40) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.gui.components.AbstractButton.m_5716_(AbstractButton.java:16) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.gui.components.AbstractWidget.m_6375_(AbstractWidget.java:111) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.gui.components.events.ContainerEventHandler.m_6375_(ContainerEventHandler.java:27) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.MouseHandler.m_168084_(MouseHandler.java:88) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.gui.screens.Screen.m_96579_(Screen.java:528) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.MouseHandler.m_91530_(MouseHandler.java:85) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.MouseHandler.m_168091_(MouseHandler.java:185) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.util.thread.BlockableEventLoop.execute(BlockableEventLoop.java:103) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.MouseHandler.m_91565_(MouseHandler.java:184) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) ~[lwjgl-glfw-3.2.1.jar%2347!/:build 12]
	at org.lwjgl.system.JNI.invokeV(Native Method) ~[lwjgl-3.2.1.jar%2343!/:build 12]
	at org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3129) ~[lwjgl-glfw-3.2.1.jar%2347!/:build 12]
	at com.mojang.blaze3d.systems.RenderSystem.m_69830_(RenderSystem.java:222) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1069) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:663) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.main.Main.main(Main.java:205) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
	at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
	at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$launchService$0(CommonClientLaunchHandler.java:45) ~[fmlloader-1.18.2-40.0.48.jar%2316!/:?]
	at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-9.1.3.jar%235!/:?]
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-9.1.3.jar%235!/:?]
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-9.1.3.jar%235!/:?]
	at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) [modlauncher-9.1.3.jar%235!/:?]
	at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) [modlauncher-9.1.3.jar%235!/:?]
	at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-9.1.3.jar%235!/:?]
	at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-9.1.3.jar%235!/:?]
	at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:149) [bootstraplauncher-1.0.0.jar:?]
Caused by: java.lang.IllegalStateException: Trying to access unbound value 'ResourceKey[minecraft:dimension / futurcraft:moon]' from registry Registry[ResourceKey[minecraft:root / minecraft:dimension] (Stable)]
	at net.minecraft.core.Holder$Reference.m_203334_(Holder.java:146) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at com.google.common.collect.Maps$9.transformEntry(Maps.java:2053) ~[guava-31.0.1-jre.jar%2328!/:?]
	at com.google.common.collect.Maps$12.getValue(Maps.java:2101) ~[guava-31.0.1-jre.jar%2328!/:?]
	at net.minecraft.world.level.dimension.LevelStem.m_204525_(LevelStem.java:69) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at com.mojang.datafixers.util.Pair.mapFirst(Pair.java:64) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.Decoder$2.lambda$decode$0(Decoder.java:63) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at java.util.Optional.map(Optional.java:260) ~[?:?]
	at com.mojang.serialization.DataResult.lambda$map$5(DataResult.java:112) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.datafixers.util.Either$Right.mapBoth(Either.java:94) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.DataResult.map(DataResult.java:110) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.Decoder$2.decode(Decoder.java:63) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.Codec$2.decode(Codec.java:71) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.Decoder.parse(Decoder.java:18) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.codecs.FieldDecoder.decode(FieldDecoder.java:29) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.MapCodec$1.decode(MapCodec.java:34) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.codecs.RecordCodecBuilder$Instance$5.decode(RecordCodecBuilder.java:324) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.codecs.RecordCodecBuilder$2.decode(RecordCodecBuilder.java:107) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.MapDecoder.lambda$compressedDecode$0(MapDecoder.java:52) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.MapDecoder.compressedDecode(MapDecoder.java:52) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.MapCodec$MapCodecCodec.decode(MapCodec.java:91) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.Decoder$2.decode(Decoder.java:63) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.Codec$2.decode(Codec.java:71) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.Decoder$1.decode(Decoder.java:49) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.Codec$2.decode(Codec.java:71) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.Decoder.parse(Decoder.java:18) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at net.minecraft.client.Minecraft.lambda$createLevel$33(Minecraft.java:1878) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-4.1.27.jar%2333!/:?]
	at net.minecraft.client.Minecraft.lambda$createLevel$34(Minecraft.java:1877) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.server.WorldStem.m_206911_(WorldStem.java:40) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	at net.minecraft.client.Minecraft.m_205125_(Minecraft.java:2074) ~[client-1.18.2-20220404.173914-srg.jar%2353!/:?]
	... 34 more

And here is my ModDimension class:

package fr.steakmans.futurcraft.dimension;

import fr.steakmans.futurcraft.Main;
import net.minecraft.core.Registry;
import net.minecraft.resources.ResourceKey;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.world.level.Level;
import net.minecraftforge.registries.ForgeRegistries;

public class ModDimensions {

    public static final ResourceKey<Level> MOON = ResourceKey.create(Registry.DIMENSION_REGISTRY, new ResourceLocation(Main.MODID, "moon"));

}

Thanks.

Quote

9 months later...

January 29, 20232 yr

Probably you solve this but someone gonna search like me and no found the answer

Make sure all `/dimension/mydim.json` and `/dimension_type/mydim.json` are correct, when someting in these jsons is wrong, minecraft no register the info(? is weird, i donk know what happens.

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[1.18.1] Creating a new Dimension

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