MC 1.12.2 no such method crash on server

[winnetrie]

On my git i saw someone reporting a crash that happens only server sided:

java.lang.NoSuchMethodError: net.minecraft.world.biome.Biome.func_185359_l()Ljava/lang/String;

Is this maybe a clientside only method? The function is getBiomeName()

What should i use instead?

 

Edited March 17, 2018 by winnetrie

[winnetrie]

I have changed it to this:

	public void generateOverworld(World world, Random rand, int x, int z){
		
		int XX = x * 16;
		int ZZ = z * 16;
		BlockPos pos = new BlockPos(XX, 70, ZZ);
		String biome = world.getBiome(pos).getRegistryName().toString().toLowerCase();
  
		System.out.println("Trying to generate in: "+ biome);
		if (ConfigHandler.enable_limestone_gen == true) {
			if (biome.contains("river")) {
				generateOre(BlockInit.LIMESTONE.getDefaultState(), world, rand, 0, x, z, 25, 33, ConfigHandler.limestone_gen_chance * 2, 45, 65, BlockMatcher.forBlock(Blocks.STONE));
			}
			if (biome.contains("ocean")) {
				generateOre(BlockInit.LIMESTONE.getDefaultState(), world, rand, 0, x, z, 15, 33, ConfigHandler.limestone_gen_chance, 10, 50, BlockMatcher.forBlock(Blocks.STONE));
			}
		}
		if ((ConfigHandler.enable_marblestone_gen == true) && ((biome.contains("hills")) || (biome.contains("mountain")))) {
			generateOre(BlockInit.MARBLESTONE.getDefaultState(), world, rand, 0, x, z, 25, 33, ConfigHandler.marblestone_gen_chance, 65, 256, BlockMatcher.forBlock(Blocks.STONE));
		}
	}

Maybe not the best way. because the var biome contains also the mod id or in this case it has "minecraft:biomename"

Edited March 17, 2018 by winnetrie

[winnetrie]

I added this line:

biome = biome.replace("minecraft:", "");

Keeping this for now

[winnetrie]

3 minutes ago, diesieben07 said:

You should be using BiomeDictionary instead of random string checks.

Oh yes ofcourse i totally forgot about that! 

[winnetrie]

I hope i'm doing this right. I changed the code and tested it. Everything is working fine. I even have a feeling it's working better (more accurately).

	public void generateOverworld(World world, Random rand, int x, int z){
		
		int XX = x * 16;
		int ZZ = z * 16;
		BlockPos pos = new BlockPos(XX, 70, ZZ);
		Biome biome = world.getBiome(pos);
		
		if (ConfigHandler.enable_limestone_gen == true) {
			if (BiomeDictionary.hasType(biome, BiomeDictionary.Type.RIVER)) {
				generateOre(BlockInit.LIMESTONE.getDefaultState(), world, rand, 0, x, z, 25, 33, ConfigHandler.limestone_gen_chance * 2, 45, 65, BlockMatcher.forBlock(Blocks.STONE));
			}
			if (BiomeDictionary.hasType(biome, BiomeDictionary.Type.OCEAN)) {
				generateOre(BlockInit.LIMESTONE.getDefaultState(), world, rand, 0, x, z, 15, 33, ConfigHandler.limestone_gen_chance, 10, 50, BlockMatcher.forBlock(Blocks.STONE));
			}
		}
		if ((ConfigHandler.enable_marblestone_gen == true) && (BiomeDictionary.hasType(biome, BiomeDictionary.Type.HILLS)) || (BiomeDictionary.hasType(biome, BiomeDictionary.Type.MOUNTAIN))) {
			generateOre(BlockInit.MARBLESTONE.getDefaultState(), world, rand, 0, x, z, 25, 33, ConfigHandler.marblestone_gen_chance, 65, 256, BlockMatcher.forBlock(Blocks.STONE));
		}
	}

Please don't say this is wrong.....:-)