When joining multiplayer, the client crashes. It says "error tessellating block model"
I tried removing all other mods besides abnormals core and environmental
Here's the crash report:
---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 12/30/20 11:55 PM
Description: Tesselating block model

java.lang.NullPointerException: Tesselating block model
at net.minecraft.world.biome.Biome.handler$zzn000$getGrassColor(Biome.java:517) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:environmental.mixins.json:BiomeMixin,pl:mixin:A}
at net.minecraft.world.biome.Biome.func_225528_a_(Biome.java:278) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:environmental.mixins.json:BiomeMixin,pl:mixin:A}
at net.minecraft.world.biome.BiomeColors$$Lambda$5267/1241213245.getColor(Unknown Source) ~[?:?] {}
at net.minecraft.client.world.ClientWorld.func_228321_b_(ClientWorld.java:752) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.world.ClientWorld.lambda$getBlockColor$7(ClientWorld.java:734) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.world.ClientWorld$$Lambda$5445/691774060.getAsInt(Unknown Source) ~[?:?] {}
at net.minecraft.client.renderer.color.ColorCache.func_228071_a_(SourceFile:43) ~[?:?] {re:classloading}
at net.minecraft.client.world.ClientWorld.func_225525_a_(ClientWorld.java:733) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.chunk.ChunkRenderCache.func_225525_a_(SourceFile:137) ~[?:?] {re:classloading}
at net.minecraft.world.biome.BiomeColors.func_228359_a_(SourceFile:14) ~[?:?] {re:classloading}
at net.minecraft.world.biome.BiomeColors.func_228358_a_(SourceFile:18) ~[?:?] {re:classloading}
at net.minecraft.client.renderer.color.BlockColors.lambda$init$1(BlockColors.java:41) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.color.BlockColors$$Lambda$3965/211992147.getColor(Unknown Source) ~[?:?] {}
at net.minecraft.client.renderer.color.BlockColors.func_228054_a_(BlockColors.java:92) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.BlockModelRenderer.func_228800_a_(BlockModelRenderer.java:132) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.BlockModelRenderer.func_228799_a_(BlockModelRenderer.java:122) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.BlockModelRenderer.renderModelSmooth(BlockModelRenderer.java:75) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraftforge.client.model.pipeline.ForgeBlockModelRenderer.renderModelSmooth(ForgeBlockModelRenderer.java:89) ~[?:?] {re:classloading}
at net.minecraft.client.renderer.BlockModelRenderer.renderModel(BlockModelRenderer.java:51) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.BlockRendererDispatcher.renderModel(BlockRendererDispatcher.java:63) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.chunk.ChunkRenderDispatcher$ChunkRender$RebuildTask.func_228940_a_(ChunkRenderDispatcher.java:527) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.chunk.ChunkRenderDispatcher$ChunkRender$RebuildTask.func_225618_a_(ChunkRenderDispatcher.java:449) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.chunk.ChunkRenderDispatcher$ChunkRender.func_228936_k_(ChunkRenderDispatcher.java:383) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.chunk.ChunkRenderDispatcher.func_228902_a_(ChunkRenderDispatcher.java:164) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.WorldRenderer.func_228437_a_(WorldRenderer.java:842) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.WorldRenderer.func_228426_a_(WorldRenderer.java:931) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.GameRenderer.func_228378_a_(GameRenderer.java:607) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.renderer.GameRenderer.func_195458_a(GameRenderer.java:425) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:976) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:607) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.main.Main.main(Main.java:184) [?:?] {re:classloading,pl:runtimedistcleaner:A}
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}
at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {}
at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.16.4-35.1.15.jar:35.1] {}
at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$442/1047515321.call(Unknown Source) [forge-1.16.4-35.1.15.jar:35.1] {}
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.6.jar:?] {}

Fixed in 39a1e59