[04:16:22] [ServerMain/INFO]: Building unoptimized datafixer [04:16:24] [ServerMain/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD' [04:16:25] [ServerMain/WARN]: Failed to load datapacks, can't proceed with server load. You can either fix your datapacks or reset to vanilla with --safeMode java.util.concurrent.ExecutionException: java.lang.IllegalStateException: Missing element ResourceKey[minecraft:worldgen/biome / minecraft:mushroom_fields] at java.util.concurrent.CompletableFuture.reportGet(Unknown Source) ~[?:?] at java.util.concurrent.CompletableFuture.get(Unknown Source) ~[?:?] at net.minecraft.server.Main.main(Main.java:267) ~[paper-1.19.3.jar:git-Paper-420] at org.bukkit.craftbukkit.Main.main(Main.java:302) ~[paper-1.19.3.jar:git-Paper-420] at io.papermc.paperclip.Paperclip.lambda$main$0(Paperclip.java:42) ~[app:?] at java.lang.Thread.run(Unknown Source) ~[?:?] Caused by: java.lang.IllegalStateException: Missing element ResourceKey[minecraft:worldgen/biome / minecraft:mushroom_fields] at net.minecraft.core.HolderGetter.getOrThrow(HolderGetter.java:11) ~[paper-1.19.3.jar:git-Paper-420] at java.util.Optional.orElseThrow(Unknown Source) ~[?:?] at net.minecraft.core.HolderGetter.getOrThrow(HolderGetter.java:11) ~[paper-1.19.3.jar:git-Paper-420] at com.mojang.datafixers.util.Pair.mapSecond(Pair.java:68) ~[datafixerupper-5.0.28.jar:?] at net.minecraft.world.level.biome.MultiNoiseBiomeSource$Preset.lambda$static$1(MultiNoiseBiomeSource.java:103) ~[?:?] at net.minecraft.world.level.biome.OverworldBiomeBuilder.addSurfaceBiome(OverworldBiomeBuilder.java:375) ~[paper-1.19.3.jar:git-Paper-420] at net.minecraft.world.level.biome.OverworldBiomeBuilder.addOffCoastBiomes(OverworldBiomeBuilder.java:99) ~[paper-1.19.3.jar:git-Paper-420] at net.minecraft.world.level.biome.OverworldBiomeBuilder.addBiomes(OverworldBiomeBuilder.java:66) ~[paper-1.19.3.jar:git-Paper-420] at net.minecraft.world.level.biome.MultiNoiseBiomeSource$Preset.lambda$static$1(MultiNoiseBiomeSource.java:103) ~[?:?] at net.minecraft.world.level.biome.MultiNoiseBiomeSource$Preset.biomeSource(MultiNoiseBiomeSource.java:125) ~[?:?] at net.minecraft.world.level.biome.MultiNoiseBiomeSource$PresetInstance.biomeSource(MultiNoiseBiomeSource.java:156) ~[?:?] at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[paper-1.19.3.jar:?] at net.minecraft.world.level.biome.MultiNoiseBiomeSource.lambda$static$3(MultiNoiseBiomeSource.java:38) ~[?:?] at com.mojang.datafixers.util.Either$Left.mapBoth(Either.java:33) ~[paper-1.19.3.jar:?] at com.mojang.serialization.DataResult.map(DataResult.java:110) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapDecoder$4.decode(MapDecoder.java:94) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapCodec$1.decode(MapCodec.java:34) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.KeyDispatchCodec.lambda$decode$1(KeyDispatchCodec.java:67) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-5.0.28.jar:?] at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[paper-1.19.3.jar:?] at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.KeyDispatchCodec.lambda$decode$2(KeyDispatchCodec.java:58) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-5.0.28.jar:?] at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[paper-1.19.3.jar:?] at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.KeyDispatchCodec.decode(KeyDispatchCodec.java:56) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapDecoder.lambda$compressedDecode$0(MapDecoder.java:52) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-5.0.28.jar:?] at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[paper-1.19.3.jar:?] at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapDecoder.compressedDecode(MapDecoder.java:52) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapCodec$MapCodecCodec.decode(MapCodec.java:91) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.Decoder.parse(Decoder.java:18) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.FieldDecoder.decode(FieldDecoder.java:29) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapCodec$1.decode(MapCodec.java:34) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.RecordCodecBuilder$Instance$3.decode(RecordCodecBuilder.java:248) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.RecordCodecBuilder$2.decode(RecordCodecBuilder.java:107) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.KeyDispatchCodec.lambda$decode$1(KeyDispatchCodec.java:67) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-5.0.28.jar:?] at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[paper-1.19.3.jar:?] at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.KeyDispatchCodec.lambda$decode$2(KeyDispatchCodec.java:58) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-5.0.28.jar:?] at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[paper-1.19.3.jar:?] at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.KeyDispatchCodec.decode(KeyDispatchCodec.java:56) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapDecoder.lambda$compressedDecode$0(MapDecoder.java:52) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-5.0.28.jar:?] at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[paper-1.19.3.jar:?] at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapDecoder.compressedDecode(MapDecoder.java:52) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapCodec$MapCodecCodec.decode(MapCodec.java:91) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.Decoder.parse(Decoder.java:18) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.FieldDecoder.decode(FieldDecoder.java:29) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapCodec$1.decode(MapCodec.java:34) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.RecordCodecBuilder$Instance$3.decode(RecordCodecBuilder.java:249) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.RecordCodecBuilder$2.decode(RecordCodecBuilder.java:107) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapDecoder.lambda$compressedDecode$0(MapDecoder.java:52) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-5.0.28.jar:?] at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[paper-1.19.3.jar:?] at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapDecoder.compressedDecode(MapDecoder.java:52) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapCodec$MapCodecCodec.decode(MapCodec.java:91) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.Decoder.parse(Decoder.java:18) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.BaseMapCodec.lambda$decode$2(BaseMapCodec.java:31) ~[datafixerupper-5.0.28.jar:?] at java.util.stream.ReduceOps$1ReducingSink.accept(Unknown Source) ~[?:?] at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) ~[?:?] at it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap$KeySpliterator.acceptOnIndex(Object2ObjectOpenHashMap.java:1055) ~[fastutil-8.5.9.jar:?] at it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap$KeySpliterator.acceptOnIndex(Object2ObjectOpenHashMap.java:1038) ~[fastutil-8.5.9.jar:?] at it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap$MapSpliterator.forEachRemaining(Object2ObjectOpenHashMap.java:814) ~[fastutil-8.5.9.jar:?] at it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap$KeySpliterator.forEachRemaining(Object2ObjectOpenHashMap.java:1038) ~[fastutil-8.5.9.jar:?] at java.util.stream.AbstractPipeline.copyInto(Unknown Source) ~[?:?] at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) ~[?:?] at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source) ~[?:?] at java.util.stream.AbstractPipeline.evaluate(Unknown Source) ~[?:?] at java.util.stream.ReferencePipeline.reduce(Unknown Source) ~[?:?] at com.mojang.serialization.codecs.BaseMapCodec.decode(BaseMapCodec.java:27) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.UnboundedMapCodec.lambda$decode$0(UnboundedMapCodec.java:38) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-5.0.28.jar:?] at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[paper-1.19.3.jar:?] at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.UnboundedMapCodec.decode(UnboundedMapCodec.java:38) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.Decoder$2.decode(Decoder.java:63) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.Codec$2.decode(Codec.java:71) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.Decoder.parse(Decoder.java:18) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.FieldDecoder.decode(FieldDecoder.java:29) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapCodec$1.decode(MapCodec.java:34) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.RecordCodecBuilder$Instance$1.decode(RecordCodecBuilder.java:183) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.RecordCodecBuilder$2.decode(RecordCodecBuilder.java:107) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.RecordCodecBuilder$Instance$3.decode(RecordCodecBuilder.java:249) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.codecs.RecordCodecBuilder$2.decode(RecordCodecBuilder.java:107) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapDecoder.lambda$compressedDecode$0(MapDecoder.java:52) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138) ~[datafixerupper-5.0.28.jar:?] at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[paper-1.19.3.jar:?] at com.mojang.serialization.DataResult.flatMap(DataResult.java:136) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapDecoder.compressedDecode(MapDecoder.java:52) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.MapCodec$MapCodecCodec.decode(MapCodec.java:91) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.Decoder.decode(Decoder.java:22) ~[datafixerupper-5.0.28.jar:?] at com.mojang.serialization.Decoder.parse(Decoder.java:26) ~[datafixerupper-5.0.28.jar:?] at net.minecraft.world.level.storage.LevelStorageSource.readWorldGenSettings(LevelStorageSource.java:113) ~[?:?] at net.minecraft.world.level.storage.LevelStorageSource.lambda$getLevelData$4(LevelStorageSource.java:245) ~[?:?] at net.minecraft.world.level.storage.LevelStorageSource.readLevelData(LevelStorageSource.java:197) ~[?:?] at net.minecraft.world.level.storage.LevelStorageSource$LevelStorageAccess.getDataTag(LevelStorageSource.java:453) ~[?:?] at net.minecraft.server.Main.lambda$main$0(Main.java:240) ~[paper-1.19.3.jar:git-Paper-420] at net.minecraft.server.WorldLoader.load(WorldLoader.java:35) ~[paper-1.19.3.jar:git-Paper-420] at net.minecraft.server.Main.lambda$main$1(Main.java:236) ~[paper-1.19.3.jar:git-Paper-420] at net.minecraft.Util.blockUntilDone(Util.java:812) ~[?:?] at net.minecraft.Util.blockUntilDone(Util.java:807) ~[?:?] at net.minecraft.server.Main.main(Main.java:235) ~[paper-1.19.3.jar:git-Paper-420] ... 3 more