[20:47:44] [Server thread/ERROR] [minecraft/MinecraftServer]: Encountered an unexpected exception
net.minecraft.crash.ReportedException: Biome decoration
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:853) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:330) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:784) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:637) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_252] {}
Caused by: java.lang.NullPointerException
at net.minecraft.world.biome.Biome.func_203608_aiome.java:284) ~[?:?] {re:classloading,pl:accesstransformer:B,xf:fml:sereneseasons:temperature_transformer,pl:runtimedistcleaner:A}(B
at net.minecraft.world.gen.ChunkGenerator.func_202092_b(ChunkGenerator.java:103) ~[?:?] {re:classloading}
at net.minecraft.world.chunk.ChunkStatus.lambda$static$9(ChunkStatus.java:74) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.world.chunk.ChunkStatus.func_223198_a(ChunkStatus.java:195) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.world.server.ChunkManager.lambda$null$18(ChunkManager.java:518) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[?:?] {re:classloading}
at net.minecraft.world.server.ChunkManager.lambda$func_223156_b$20(ChunkManager.java:516) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:966) ~[?:1.8.0_252] {}
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:940) ~[?:1.8.0_252] {}
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:456) ~[?:1.8.0_252] {}
at net.minecraft.world.chunk.ChunkTaskPriorityQueueSorter.func_219083_b(SourceFile:58) ~[?:?] {re:classloading}
at net.minecraft.util.concurrent.DelegatedTaskExecutor.func_213148_e(SourceFile:83) ~[?:?] {re:classloading}
at net.minecraft.util.concurrent.DelegatedTaskExecutor.func_213145_a(SourceFile:123) ~[?:?] {re:classloading}
at net.minecraft.util.concurrent.DelegatedTaskExecutor.run(SourceFile:91) ~[?:?] {re:classloading}
at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402) ~[?:1.8.0_252] {}
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_252] {}
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_252] {}
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) ~[?:1.8.0_252] {}
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[?:1.8.0_252] {}
[20:47:44] [Server thread/ERROR] [minecraft/MinecraftServer]: This crash report has been saved to: /opt/service/./crash-reports/crash-2020-08-09_20.47.44-server.txt