[13:43:13] [Server thread/ERROR]: Encountered an unexpected exception
java.util.concurrent.CompletionException: net.minecraft.class_148: Feature placement
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314) ~[?:?]
at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319) ~[?:?]
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1155) ~[?:?]
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478) ~[?:?]
at net.minecraft.class_3900.method_17634(class_3900.java:58) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_3846.method_16907(class_3846.java:91) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_3846.method_16900(class_3846.java:146) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_3846.run(class_3846.java:102) ~[intermediary-1.17.1.jar:?]
at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1434) ~[?:?]
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:295) ~[?:?]
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1016) ~[?:?]
at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1665) ~[?:?]
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1598) ~[?:?]
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) ~[?:?]
Caused by: net.minecraft.class_148: Feature placement
at net.minecraft.class_3898.method_17225(class_3898.java:568) ~[intermediary-1.17.1.jar:?]
at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-4.0.26.jar:?]
at net.minecraft.class_3898.method_17224(class_3898.java:550) ~[intermediary-1.17.1.jar:?]
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1146) ~[?:?]
... 11 more
Caused by: java.lang.IndexOutOfBoundsException: Index 0 out of bounds for length 0
at jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) ~[?:?]
at jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) ~[?:?]
at jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266) ~[?:?]
at java.util.Objects.checkIndex(Objects.java:359) ~[?:?]
at java.util.ArrayList.get(ArrayList.java:427) ~[?:?]
at net.minecraft.class_4660.method_23469(class_4660.java:36) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2944.method_23381(class_2944.java:159) ~[intermediary-1.17.1.jar:?]
at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:408) ~[guava-21.0.jar:?]
at net.minecraft.class_2944.method_13151(class_2944.java:159) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2975.method_12862(class_2975.java:58) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2988.method_30384(class_2988.java:29) ~[intermediary-1.17.1.jar:?]
at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[?:?]
at java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?]
at java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?]
at java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:699) ~[?:?]
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:?]
at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:?]
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?]
at net.minecraft.class_2988.method_13151(class_2988.java:28) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2975.method_12862(class_2975.java:58) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2988.method_30384(class_2988.java:29) ~[intermediary-1.17.1.jar:?]
at java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?]
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?]
at net.minecraft.class_2988.method_13151(class_2988.java:28) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2975.method_12862(class_2975.java:58) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2988.method_30384(class_2988.java:29) ~[intermediary-1.17.1.jar:?]
at java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?]
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?]
at net.minecraft.class_2988.method_13151(class_2988.java:28) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2975.method_12862(class_2975.java:58) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_1959.method_8702(class_1959.java:388) ~[intermediary-1.17.1.jar:?]
at supercoder79.ecotones.world.gen.EcotonesChunkGenerator.method_12102(EcotonesChunkGenerator.java:288) ~[ecotones-0.8.0.jar:?]
at net.minecraft.class_2806.method_12151(class_2806.java:100) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2806.method_12154(class_2806.java:231) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_3898.method_17225(class_3898.java:556) ~[intermediary-1.17.1.jar:?]
at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-4.0.26.jar:?]
at net.minecraft.class_3898.method_17224(class_3898.java:550) ~[intermediary-1.17.1.jar:?]
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1146) ~[?:?]
... 11 more
[13:43:13] [Worker-Main-9/WARN]: Worker-Main-9 died
java.util.concurrent.CompletionException: net.minecraft.class_148: Feature placement
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314) ~[?:?]
at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319) ~[?:?]
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1155) ~[?:?]
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478) ~[?:?]
at net.minecraft.class_3900.method_17634(class_3900.java:58) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_3846.method_16907(class_3846.java:91) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_3846.method_16900(class_3846.java:146) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_3846.run(class_3846.java:102) ~[intermediary-1.17.1.jar:?]
at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1434) ~[?:?]
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:295) ~[?:?]
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1016) ~[?:?]
at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1665) ~[?:?]
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1598) ~[?:?]
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) [?:?]
Caused by: net.minecraft.class_148: Feature placement
at net.minecraft.class_3898.method_17225(class_3898.java:568) ~[intermediary-1.17.1.jar:?]
at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-4.0.26.jar:?]
at net.minecraft.class_3898.method_17224(class_3898.java:550) ~[intermediary-1.17.1.jar:?]
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1146) ~[?:?]
... 11 more
Caused by: java.lang.IndexOutOfBoundsException: Index 0 out of bounds for length 0
at jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) ~[?:?]
at jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) ~[?:?]
at jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266) ~[?:?]
at java.util.Objects.checkIndex(Objects.java:359) ~[?:?]
at java.util.ArrayList.get(ArrayList.java:427) ~[?:?]
at net.minecraft.class_4660.method_23469(class_4660.java:36) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2944.method_23381(class_2944.java:159) ~[intermediary-1.17.1.jar:?]
at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:408) ~[guava-21.0.jar:?]
at net.minecraft.class_2944.method_13151(class_2944.java:159) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2975.method_12862(class_2975.java:58) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2988.method_30384(class_2988.java:29) ~[intermediary-1.17.1.jar:?]
at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[?:?]
at java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?]
at java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?]
at java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:699) ~[?:?]
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:?]
at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:?]
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?]
at net.minecraft.class_2988.method_13151(class_2988.java:28) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2975.method_12862(class_2975.java:58) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2988.method_30384(class_2988.java:29) ~[intermediary-1.17.1.jar:?]
at java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?]
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?]
at net.minecraft.class_2988.method_13151(class_2988.java:28) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2975.method_12862(class_2975.java:58) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2988.method_30384(class_2988.java:29) ~[intermediary-1.17.1.jar:?]
at java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?]
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?]
at net.minecraft.class_2988.method_13151(class_2988.java:28) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2975.method_12862(class_2975.java:58) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_1959.method_8702(class_1959.java:388) ~[intermediary-1.17.1.jar:?]
at supercoder79.ecotones.world.gen.EcotonesChunkGenerator.method_12102(EcotonesChunkGenerator.java:288) ~[ecotones-0.8.0.jar:?]
at net.minecraft.class_2806.method_12151(class_2806.java:100) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_2806.method_12154(class_2806.java:231) ~[intermediary-1.17.1.jar:?]
at net.minecraft.class_3898.method_17225(class_3898.java:556) ~[intermediary-1.17.1.jar:?]
at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-4.0.26.jar:?]
at net.minecraft.class_3898.method_17224(class_3898.java:550) ~[intermediary-1.17.1.jar:?]
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1146) ~[?:?]
... 11 more
Mod list: