[00:10:24 ERROR]: Could not pass event ChunkLoadEvent to BetterStructures v1.8.0
org.bukkit.event.EventException: null
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[forge-1.20.1-47.4.0-universal.jar%23395!/:?]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[forge-1.20.1-47.4.0-universal.jar%23395!/:?]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:604) ~[forge-1.20.1-47.4.0-universal.jar%23395!/:?]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:588) ~[forge-1.20.1-47.4.0-universal.jar%23395!/:?]
        at net.minecraft.world.level.chunk.LevelChunk.loadCallback(LevelChunk.java:498) ~[server-1.20.1-20230612.114412-srg.jar%23390!/:?]
        at net.minecraft.server.level.ChunkHolder.lambda$updateFutures$12(ChunkHolder.java:466) ~[server-1.20.1-20230612.114412-srg.jar%23390!/:?]
        at com.mohistmc.bukkit.CallbackExecutor.run(CallbackExecutor.java:16) ~[forge-1.20.1-47.4.0-universal.jar%23395!/:?]
        at net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.m_7245_(ServerChunkCache.java:600) ~[server-1.20.1-20230612.114412-srg.jar%23390!/:?]
        at net.minecraft.server.level.ServerChunkCache.m_8466_(ServerChunkCache.java:295) ~[server-1.20.1-20230612.114412-srg.jar%23390!/:?]
        at net.minecraft.server.MinecraftServer.m_129961_(MinecraftServer.java:954) ~[server-1.20.1-20230612.114412-srg.jar%23390!/:?]
        at net.minecraft.server.MinecraftServer.m_7245_(MinecraftServer.java:943) ~[server-1.20.1-20230612.114412-srg.jar%23390!/:?]
        at net.minecraft.util.thread.BlockableEventLoop.m_18699_(BlockableEventLoop.java:112) ~[server-1.20.1-20230612.114412-srg.jar%23390!/:?]
        at net.minecraft.server.MinecraftServer.m_130012_(MinecraftServer.java:928) ~[server-1.20.1-20230612.114412-srg.jar%23390!/:?]
        at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:854) ~[server-1.20.1-20230612.114412-srg.jar%23390!/:?]
        at net.minecraft.server.MinecraftServer.m_206580_(MinecraftServer.java:285) ~[server-1.20.1-20230612.114412-srg.jar%23390!/:?]
        at java.lang.Thread.run(Thread.java:1583) [?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "Object.toString()" because "biomeObj" is null
        at com.magmaguy.betterstructures.schematics.SchematicContainer.getBiomeIdentifier(SchematicContainer.java:221) ~[?:?]
        at com.magmaguy.betterstructures.schematics.SchematicContainer.isValidBiome(SchematicContainer.java:173) ~[?:?]
        at com.magmaguy.betterstructures.buildingfitter.util.SchematicPicker.lambda$pick$0(SchematicPicker.java:19) ~[?:?]
        at java.util.ArrayList.removeIf(ArrayList.java:1755) ~[?:?]
        at java.util.ArrayList.removeIf(ArrayList.java:1743) ~[?:?]
        at com.magmaguy.betterstructures.buildingfitter.util.SchematicPicker.pick(SchematicPicker.java:16) ~[?:?]
        at com.magmaguy.betterstructures.buildingfitter.FitAnything.randomizeSchematicContainer(FitAnything.java:94) ~[?:?]
        at com.magmaguy.betterstructures.buildingfitter.FitUndergroundBuilding.scan(FitUndergroundBuilding.java:192) ~[?:?]
        at com.magmaguy.betterstructures.buildingfitter.FitUndergroundBuilding.<init>(FitUndergroundBuilding.java:37) ~[?:?]
        at com.magmaguy.betterstructures.buildingfitter.util.FitUndergroundDeepBuilding.fit(FitUndergroundDeepBuilding.java:17) ~[?:?]
        at com.magmaguy.betterstructures.listeners.NewChunkLoadEvent.deepUndergroundScanner(NewChunkLoadEvent.java:120) ~[?:?]
        at com.magmaguy.betterstructures.listeners.NewChunkLoadEvent.onChunkLoad(NewChunkLoadEvent.java:44) ~[?:?]
        at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:580) ~[?:?]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[forge-1.20.1-47.4.0-universal.jar%23395!/:?]
        ... 15 more