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[1.12.2][SOLVED] Register Biomes and add types crashes

Posted February 9, 20196 yr

Hi,

whenever I'm trying to register my biomes and later call BiomeDictionary.addTypes I'm getting the following problem: Caused by: java.lang.IllegalArgumentException: Cannot add types to unregistered biome null

@ObjectHolder(Constants.MOD_ID)
public class ModBiomes {
    
    public static final BiomeDeepForest deepForest = null;
    
    @Mod.EventBusSubscriber(modid = Constants.MOD_ID)
    public static class RegistrationHandler {
        
        @SubscribeEvent
        public static void registerBiomes(final RegistryEvent.Register<Biome> event) {
            final IForgeRegistry<Biome> registry = event.getRegistry();
            System.out.println("Registering biomes..."); // this line is called
            registry.register(new BiomeDeepForest().setRegistryName(Constants.MOD_ID, ModWorldGen.BIOME_NAME));
        }
    }
    
    // Called at the end of FMLInitializationEvent
    public static void initBiomeManagerAndDictionary() {
        System.out.println("Init Biome Manager and Dictionary..."); // this line is called
        
        BiomeManager.addBiome(BiomeType.WARM, new BiomeEntry(deepForest, 10));
        BiomeManager.addSpawnBiome(deepForest);
        
        BiomeDictionary.addTypes(deepForest,  // Exception occurs here!
                BiomeDictionary.Type.FOREST,
                BiomeDictionary.Type.DENSE);
    }
}

Crash log:

Spoiler


Caused by: java.lang.IllegalArgumentException: Cannot add types to unregistered biome null
	at com.google.common.base.Preconditions.checkArgument(Preconditions.java:191)
	at net.minecraftforge.common.BiomeDictionary.addTypes(BiomeDictionary.java:185)
	at testmod.world.ModBiomes.initBiomeManagerAndDictionary(ModBiomes.java:50)
	at testmod.TestMod.init(TestMod.java:71)
	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.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:626)
	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 com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
	at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
	at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
	at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
	at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
	at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
	at com.google.common.eventbus.EventBus.post(EventBus.java:217)
	at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:219)
	at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:197)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
	at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
	at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
	at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
	at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
	at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
	at com.google.common.eventbus.EventBus.post(EventBus.java:217)
	at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:136)
	at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:744)
	at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:336)
	at net.minecraft.client.Minecraft.init(Minecraft.java:582)
	at net.minecraft.client.Minecraft.run(Minecraft.java:422)
	at net.minecraft.client.main.Main.main(Main.java:118)
	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)
	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.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97)
	at GradleStart.main(GradleStart.java:25)

Edited February 9, 20196 yr by Bektor

Developer of Primeval Forest.

Quote

February 9, 20196 yr

Author

5 minutes ago, diesieben07 said:

Your biome field is not getting injected by @ObjectHolder, because it's name must match the registry name exactly. I doubt your registry name is deepForest, since registry names must be all lowercase.

Ah, ok. Thx.

Developer of Primeval Forest.

Quote

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[1.12.2][SOLVED] Register Biomes and add types crashes

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