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

Bektor

By Bektor
in Modder Support

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Bektor Dragon Slayer

Bektor

Posted
Posted (edited)

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:

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Edited by Bektor

Developer of Primeval Forest.

Bektor Dragon Slayer

Bektor

Posted
  • Author
Posted
  On 2/9/2019 at 5:56 PM, 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. 

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Ah, ok. Thx.

Developer of Primeval Forest.

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