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Failed to start Server (NullPointerException)


LuxPoseidon

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I am currently running into this error when trying to start my server, notably I am running my own modpack and am trying to make a server version for this pack so this could be the source of the problem. Only other thing I can think of is a toml file is corrupted or broken in some way.

 

Failed to start the minecraft server
java.lang.NullPointerException: null
    at java.util.stream.ReferencePipeline$7$1.accept(Unknown Source) ~[?:1.8.0_261]
    at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) ~[?:1.8.0_261]
    at java.util.Spliterators$ArraySpliterator.forEachRemaining(Unknown Source) ~[?:1.8.0_261]
    at java.util.stream.ReferencePipeline$Head.forEach(Unknown Source) ~[?:1.8.0_261]
    at java.util.stream.ReferencePipeline$7$1.accept(Unknown Source) ~[?:1.8.0_261]
    at java.util.Spliterators$ArraySpliterator.forEachRemaining(Unknown Source) ~[?:1.8.0_261]
    at java.util.stream.AbstractPipeline.copyInto(Unknown Source) ~[?:1.8.0_261]
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) ~[?:1.8.0_261]
    at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source) ~[?:1.8.0_261]
    at java.util.stream.AbstractPipeline.evaluate(Unknown Source) ~[?:1.8.0_261]
    at java.util.stream.ReferencePipeline.collect(Unknown Source) ~[?:1.8.0_261]
    at net.minecraft.world.biome.BiomeGenerationSettings.<init>(BiomeGenerationSettings.java:62) ~[?:?]
    at net.minecraft.world.biome.BiomeGenerationSettings.<init>(BiomeGenerationSettings.java:32) ~[?:?]
    at net.minecraft.world.biome.BiomeGenerationSettings$Builder.func_242508_a(BiomeGenerationSettings.java:163) ~[?:?]
    at net.minecraftforge.common.ForgeHooks.enhanceBiome(ForgeHooks.java:945) ~[forge:?]
    at net.minecraft.world.biome.Biome.lambda$null$8(Biome.java:75) ~[?:?]
    at com.mojang.datafixers.util.Function8.lambda$null$6(Function8.java:22) ~[?:?]
    at com.mojang.datafixers.util.Function4.lambda$null$2(Function4.java:14) ~[?:?]
    at com.mojang.serialization.DataResult$Instance.ap2(DataResult.java:315) ~[?:?]
    at com.mojang.datafixers.kinds.Applicative.ap4(Applicative.java:84) ~[?:?]
    at com.mojang.serialization.codecs.RecordCodecBuilder$Instance$7.decode(RecordCodecBuilder.java:404) ~[?:?]
    at com.mojang.serialization.codecs.RecordCodecBuilder$2.decode(RecordCodecBuilder.java:107) ~[?:?]
    at com.mojang.serialization.MapDecoder.lambda$compressedDecode$0(MapDecoder.java:52) ~[?:?]
    at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[?:?]
    at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[?:?]
    at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[?:?]
    at com.mojang.serialization.MapDecoder.compressedDecode(MapDecoder.java:52) ~[?:?]
    at com.mojang.serialization.MapCodec$MapCodecCodec.decode(MapCodec.java:91) ~[?:?]
    at com.mojang.serialization.Decoder.parse(Decoder.java:18) ~[?:?]
    at net.minecraft.util.registry.WorldSettingsImport$IResourceAccess$RegistryAccess.func_241879_a(WorldSettingsImport.java:236) ~[?:?]
    at net.minecraft.util.registry.WorldSettingsImport.func_241805_a_(WorldSettingsImport.java:131) ~[?:?]
    at net.minecraft.util.registry.WorldSettingsImport.func_240885_a_(WorldSettingsImport.java:105) ~[?:?]
    at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[?:?]
    at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[?:?]
    at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[?:?]
    at net.minecraft.util.registry.WorldSettingsImport.func_241797_a_(WorldSettingsImport.java:104) ~[?:?]
    at net.minecraft.util.registry.DynamicRegistries.func_243610_a(DynamicRegistries.java:144) ~[?:?]
    at net.minecraft.util.registry.DynamicRegistries.func_243608_a(DynamicRegistries.java:132) ~[?:?]
    at net.minecraft.util.registry.WorldSettingsImport.func_244336_a(WorldSettingsImport.java:53) ~[?:?]
    at net.minecraft.util.registry.DynamicRegistries.func_239770_b_(DynamicRegistries.java:85) ~[?:?]
    at net.minecraft.server.Main.main(Main.java:96) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_261]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_261]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_261]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_261]
    at net.minecraftforge.fml.loading.FMLServerLaunchProvider.lambda$launchService$0(FMLServerLaunchProvider.java:51) ~[forge-1.16.5-36.0.58.jar:36.0]
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.9.jar:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.9.jar:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.9.jar:?]
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.9.jar:?]
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.9.jar:?]
    at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:63) [forge-1.16.5-36.0.58.jar:?]
    at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:60) [forge-1.16.5-36.0.58.jar:?]
    at net.minecraftforge.server.ServerMain.main(ServerMain.java:57) [forge-1.16.5-36.0.58.jar:?]
 

 

Any ideas on how to fix this would be greatly appreciated.

Forge Version : 36.0.58    Minecraft : 1.16.5

Edited by LuxPoseidon
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