Description: Exception in server tick loop

java.lang.RuntimeException: A generator with name grass_splatter_new already exists!
at biomesoplenty.common.world.GenerationManager.addGenerator(GenerationManager.java:31)
at biomesoplenty.common.biome.overworld.BOPBiome.addGenerator(BOPBiome.java:268)
at biomesoplenty.common.biome.overworld.BiomeGenQuagmire.applySettings(BiomeGenQuagmire.java:131)
at biomesoplenty.common.world.BiomeProviderBOP.(BiomeProviderBOP.java:74)
at biomesoplenty.common.world.BiomeProviderBOP.(BiomeProviderBOP.java:87)
at biomesoplenty.common.world.WorldTypeBOP.getBiomeProvider(WorldTypeBOP.java:33)
at net.minecraft.world.WorldProvider.func_76572_b(WorldProvider.java:56)
at net.minecraft.world.WorldProvider.func_76558_a(WorldProvider.java:39)
at net.minecraft.world.WorldServer.(WorldServer.java:113)
at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:85)
at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:120)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:431)
at java.lang.Thread.run(Thread.java:745)

Issue Description:

Crash on worldgen/entering worlds (sporadic)

Disabling bop soils/grass seems to cause it (never noticed it prior to doing so)

Disabling quagmire seems to fix it (or at least lets worlds that would crash before generating to generate and load) hard to tell if proper fix or luck.

Also FYI disabling grass/soils due to #807
#854
SleepyTrousers/EnderIO-1.5-1.12#3501

Steps to reproduce:

1. Create new world custom settings disabling BOP soils and grass

Additional Information:

crash-2016-09-06_09.37.35-server.txt

Affected Versions (Exact numbers, do not use "latest"):

• Biomes O' Plenty: 1.10.2-5.0.0.2081
• Minecraft: 1.10.2
• Forge: 12.18.1.2076

No other mods

I just pushed a fix for it. I only tested it a little bit, but like you said, it's sporadic, so I'm not sure if it actually fixed it or not. New build should be up shortly.

Appears to be same issue as reported at #745 back in 1.9.0 and labelled fixed/closed.

@MrNinja93 does this still happen with latest version of BoP? :)