Mod Loader (Required)

NeoForge

Minecraft Version(s) (Required)

1.21.1

Mod Version(s) (Required)

21.1.38

Notes (Required)

java.util.concurrent.CompletionException: java.lang.IllegalStateException: Errors during registry creation
at java.util.concurrent.CompletableFuture.encodeThrowable:L315
at java.util.concurrent.CompletableFuture.completeThrowable:L320
at java.util.concurrent.CompletableFuture$AsyncSupply.run:L1770
at java.util.concurrent.CompletableFuture$AsyncSupply.exec:L1760
at java.util.concurrent.ForkJoinTask.doExec:L387
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec:L1312
at java.util.concurrent.ForkJoinPool.scan:L1843
at java.util.concurrent.ForkJoinPool.runWorker:L1808
at java.util.concurrent.ForkJoinWorkerThread.run:L188
Caused by: java.lang.IllegalStateException: Errors during registry creation
at net.minecraft.core.RegistrySetBuilder$BuildState.throwOnError:L295
at net.minecraft.core.RegistrySetBuilder.build:L141
at net.minecraft.data.registries.VanillaRegistries.createLookup:L100
at java.util.concurrent.CompletableFuture$AsyncSupply.run:L1768
... 6 more
Suppressed: java.lang.IllegalStateException: Unreferenced key: ResourceKey[minecraft:worldgen/biome / vanillabackport:pale_garden]
at net.minecraft.core.RegistrySetBuilder$BuildState.reportNotCollectedHolders:L289
at net.minecraft.core.RegistrySetBuilder.build:L139
at net.minecraft.data.registries.VanillaRegistries.createLookup:L100
at java.util.concurrent.CompletableFuture$AsyncSupply.run:L1768
at java.util.concurrent.CompletableFuture$AsyncSupply.exec:L1760
at java.util.concurrent.ForkJoinTask.doExec:L387
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec:L1312
at java.util.concurrent.ForkJoinPool.scan:L1843
at java.util.concurrent.ForkJoinPool.runWorker:L1808
at java.util.concurrent.ForkJoinWorkerThread.run:L188
[28Sep2025 19:15:35.892] [Render thread/WARN] [Puzzles Lib/]: Unable to complete data generation for dynamic pack resources provided by 'easyanvils'
java.util.concurrent.CompletionException: java.lang.IllegalStateException: Errors during registry creation
at java.util.concurrent.CompletableFuture.encodeThrowable:L315
at java.util.concurrent.CompletableFuture.completeThrowable:L320
at java.util.concurrent.CompletableFuture$AsyncSupply.run:L1770
at java.util.concurrent.CompletableFuture$AsyncSupply.exec:L1760
at java.util.concurrent.ForkJoinTask.doExec:L387
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec:L1312
at java.util.concurrent.ForkJoinPool.scan:L1843
at java.util.concurrent.ForkJoinPool.runWorker:L1808
at java.util.concurrent.ForkJoinWorkerThread.run:L188
Caused by: java.lang.IllegalStateException: Errors during registry creation
at net.minecraft.core.RegistrySetBuilder$BuildState.throwOnError:L295
at net.minecraft.core.RegistrySetBuilder.build:L141
at net.minecraft.data.registries.VanillaRegistries.createLookup:L100
at java.util.concurrent.CompletableFuture$AsyncSupply.run:L1768
... 6 more
Suppressed: java.lang.IllegalStateException: Unreferenced key: ResourceKey[minecraft:worldgen/biome / vanillabackport:pale_garden]
at net.minecraft.core.RegistrySetBuilder$BuildState.reportNotCollectedHolders:L289
at net.minecraft.core.RegistrySetBuilder.build:L139
at net.minecraft.data.registries.VanillaRegistries.createLookup:L100
at java.util.concurrent.CompletableFuture$AsyncSupply.run:L1768
at java.util.concurrent.CompletableFuture$AsyncSupply.exec:L1760
at java.util.concurrent.ForkJoinTask.doExec:L387
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec:L1312
at java.util.concurrent.ForkJoinPool.scan:L1843
at java.util.concurrent.ForkJoinPool.runWorker:L1808
at java.util.concurrent.ForkJoinWorkerThread.run:L188
[28Sep2025 19:15:35.943] [Render thread/WARN] [Puzzles Lib/]: Unable to complete data generation for dynamic pack resources provided by 'bettertridents'
java.util.concurrent.CompletionException: java.lang.IllegalStateException: Errors during registry creation
at java.util.concurrent.CompletableFuture.encodeThrowable:L315
at java.util.concurrent.CompletableFuture.completeThrowable:L320
at java.util.concurrent.CompletableFuture$AsyncSupply.run:L1770
at java.util.concurrent.CompletableFuture$AsyncSupply.exec:L1760
at java.util.concurrent.ForkJoinTask.doExec:L387
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec:L1312
at java.util.concurrent.ForkJoinPool.scan:L1843
at java.util.concurrent.ForkJoinPool.runWorker:L1808
at java.util.concurrent.ForkJoinWorkerThread.run:L188
Caused by: java.lang.IllegalStateException: Errors during registry creation
at net.minecraft.core.RegistrySetBuilder$BuildState.throwOnError:L295
at net.minecraft.core.RegistrySetBuilder.build:L141
at net.minecraft.data.registries.VanillaRegistries.createLookup:L100
at java.util.concurrent.CompletableFuture$AsyncSupply.run:L1768
... 6 more
Suppressed: java.lang.IllegalStateException: Unreferenced key: ResourceKey[minecraft:worldgen/biome / vanillabackport:pale_garden]
at net.minecraft.core.RegistrySetBuilder$BuildState.reportNotCollectedHolders:L289
at net.minecraft.core.RegistrySetBuilder.build:L139
at net.minecraft.data.registries.VanillaRegistries.createLookup:L100
at java.util.concurrent.CompletableFuture$AsyncSupply.run:L1768
at java.util.concurrent.CompletableFuture$AsyncSupply.exec:L1760
at java.util.concurrent.ForkJoinTask.doExec:L387
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec:L1312
at java.util.concurrent.ForkJoinPool.scan:L1843
at java.util.concurrent.ForkJoinPool.runWorker:L1808
at java.util.concurrent.ForkJoinWorkerThread.run:L188

latest.log (Required)

a

latest.log