Minecraft Forums

UPDATE: Removing Optifine worked at first. Now, however, whenever I create a new world, I get the following crash.

FINAL UPDATE: Turns out the culprit was, oddly enough, Animania. Removing it completely stopped the crashes. Thank you for your help and ideas <3

Full report:

---- Minecraft Crash Report ----
WARNING: coremods are present:
llibrary (llibrary-core-1.0.11-1.12.2.jar)
Inventory Tweaks Coremod (InventoryTweaks-1.63.jar)
LoadingPlugin (Quark-r1.5-146.jar)
Do not report to Forge! (If you haven't disabled the FoamFix coremod, try disabling it in the config! Note that this bit of text will still appear.) (foamfix-0.10.5-1.12.2.jar)
AppleCore (AppleCore-mc1.12.2-3.2.0.jar)
TheBetweenlandsLoadingPlugin (TheBetweenlands-3.4.6-core.jar)
PhosphorFMLLoadingPlugin (phosphor-1.12.2-0.1.6+build31.jar)
SSLoadingPlugin (SereneSeasons-1.12.2-1.2.15-universal.jar)
DynamicSurroundingsCore (DynamicSurroundings-core-1.12.2-3.5.4.3.jar)
Contact their authors BEFORE contacting forge
// There are four lights!
Time: 4/22/19 9:40 PM
Description: Exception in server tick loop
java.lang.IllegalArgumentException
at net.minecraft.util.WeightedRandom.func_76273_a(SourceFile:18)
at net.minecraft.util.WeightedRandom.func_76271_a(SourceFile:37)
at net.minecraft.world.WorldEntitySpawner.func_77191_a(WorldEntitySpawner.java:266)
at biomesoplenty.common.world.ChunkGeneratorOverworldBOP.func_185931_b(ChunkGeneratorOverworldBOP.java:569)
at net.minecraft.world.chunk.Chunk.func_186034_a(Chunk.java:1019)
at net.minecraft.world.chunk.Chunk.func_186030_a(Chunk.java:999)
at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:157)
at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:344)
at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:142)
at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:156)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
at java.lang.Thread.run(Thread.java:745)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- System Details --
Details:
Minecraft Version: 1.12.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1046397416 bytes (997 MB) / 1778384896 bytes (1696 MB) up to 6442450944 bytes (6144 MB)
JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx6G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
IntCache: cache: 1, tcache: 1, allocated: 3, tallocated: 104
FML: MCP 9.42 Powered by Forge 14.23.5.2814 43 mods loaded, 43 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
| State | ID | Version | Source | Signature |
|:------ |:----------------- |:------------------------ |:----------------------------------------------------------- |:---------------------------------------- |
| LCHIJA | minecraft | 1.12.2 | minecraft.jar | None |
| LCHIJA | mcp | 9.42 | minecraft.jar | None |
| LCHIJA | FML | 8.0.99.99 | forge-1.12.2-14.23.5.2814.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCHIJA | forge | 14.23.5.2814 | forge-1.12.2-14.23.5.2814.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCHIJA | foamfixcore | 7.7.4 | minecraft.jar | None |
| LCHIJA | dsurroundcore | 3.5.4.3 | minecraft.jar | None |
| LCHIJA | orbis-lib | 0.2.0 | orbis-lib-1.12.2-0.2.0+build42.jar | db341c083b1b8ce9160a769b569ef6737b3f4cdf |
| LCHIJA | aether | 0.2.0 | aether_ii-1.12.2-0.2.0+build42-universal.jar | db341c083b1b8ce9160a769b569ef6737b3f4cdf |
| LCHIJA | biomesoplenty | 7.0.1.2419 | BiomesOPlenty-1.12.2-7.0.1.2419-universal.jar | None |
| LCHIJA | craftstudioapi | 1.0.0 | CraftStudioAPI-universal-1.0.1.95-mc1.12-alpha.jar | None |
| LCHIJA | harvestcraft | 1.12.2zb | Pam's+HarvestCraft+1.12.2zc+The+7mm+Kidney+Stone+Update.jar | None |
| LCHIJA | twilightforest | 3.8.689 | twilightforest-1.12.2-3.8.689-universal.jar | None |
| LCHIJA | animania | 1.6.2 | animania-1.12.2-1.6.2.jar | None |
| LCHIJA | applecore | 3.2.0 | AppleCore-mc1.12.2-3.2.0.jar | None |
| LCHIJA | jei | 4.15.0.268 | jei_1.12.2-4.15.0.268.jar | None |
| LCHIJA | appleskin | 1.0.9 | AppleSkin-mc1.12-1.0.9.jar | None |
| LCHIJA | quark | r1.5-146 | Quark-r1.5-146.jar | None |
| LCHIJA | autoreglib | 1.3-26 | AutoRegLib-1.3-26.jar | None |
| LCHIJA | carryon | 1.12.1 | CarryOn+MC1.12.2+v1.12.1.jar | 55e88f24d04398481ae6f1ce76f65fd776f14227 |
| LCHIJA | ebwizardry | 4.1.4 | Electroblob's+Wizardry+-+4.1.4+-+MC+1.12.2.jar | None |
| LCHIJA | erebus | 1.0.29 | Erebus-1.0.29.jar | None |
| LCHIJA | fbp | 2.4.1 | FancyBlockParticles-1.12.x-2.4.1.jar | None |
| LCHIJA | foamfix | 0.10.5-1.12.2 | foamfix-0.10.5-1.12.2.jar | None |
| LCHIJA | gravestone | 1.10.2 | gravestone-1.10.2.jar | None |
| LCHIJA | waila | 1.8.26 | Hwyla-1.8.26-B41_1.12.2.jar | None |
| LCHIJA | llibrary | 1.7.18 | llibrary-1.7.18-1.12.2.jar | b9f30a813bee3b9dd5652c460310cfcd54f6b7ec |
| LCHIJA | iceandfire | 1.7.1 | iceandfire-1.7.1-1.12.2.jar | None |
| LCHIJA | inventorytweaks | 1.63+release.109.220f184 | InventoryTweaks-1.63.jar | 55d2cd4f5f0961410bf7b91ef6c6bf00a766dcbe |
| LCHIJA | lex | 1.0.8 | LibEx-1.12.2-1.0.8.jar | None |
| LCHIJA | radixcore | 1.12.x-2.2.1 | RadixCore-1.12.x-2.2.1-universal.jar | None |
| LCHIJA | mca | 1.12.2-5.3.1 | MCA-1.12.x-5.3.1-universal.jar | None |
| LCHIJA | mowziesmobs | 1.5.4 | mowziesmobs-1.5.4.jar | None |
| LCHIJA | nex | 2.0.8 | NetherEx-1.12.2-2.0.8.jar | None |
| LCHIJA | nutrition | 4.3.0 | Nutrition-1.12.2-4.3.0.jar | None |
| LCHIJA | realdrops | 1.2.14 | RealisticItemDrops-1.2.14.jar | None |
| LCHIJA | sereneseasons | 1.2.15 | SereneSeasons-1.12.2-1.2.15-universal.jar | None |
| LCHIJA | spiceoflife | 1.3.12 | SpiceOfLife-mc1.12-1.3.12.jar | None |
| LCHIJA | treechopper | 1.2.4 | Tree-Chopper-Mod-1.12.2.jar | None |
| LCHIJA | wawla | 2.5.269 | Wawla-1.12.2-2.5.269.jar | d476d1b22b218a10d845928d1665d45fce301b27 |
| LCHIJA | phosphor-lighting | 1.12.2-0.1.6 | phosphor-1.12.2-0.1.6+build31.jar | f0387d288626cc2d937daa504e74af570c52a2f1 |
| LCHIJA | orelib | 3.5.2.2 | OreLib-1.12.2-3.5.2.2.jar | 7a2128d395ad96ceb9d9030fbd41d035b435753a |
| LCHIJA | dsurround | 3.5.4.3 | DynamicSurroundings-1.12.2-3.5.4.3.jar | 7a2128d395ad96ceb9d9030fbd41d035b435753a |
| LCHIJA | thebetweenlands | 3.4.6 | TheBetweenlands-3.4.6-universal.jar | 38067d6878811efb38b6a045521cfd80b9b60b38 |
Loaded coremods (and transformers):
llibrary (llibrary-core-1.0.11-1.12.2.jar)
net.ilexiconn.llibrary.server.core.plugin.LLibraryTransformer
net.ilexiconn.llibrary.server.core.patcher.LLibraryRuntimePatcher
Inventory Tweaks Coremod (InventoryTweaks-1.63.jar)
invtweaks.forge.asm.ContainerTransformer
LoadingPlugin (Quark-r1.5-146.jar)
vazkii.quark.base.asm.ClassTransformer
Do not report to Forge! (If you haven't disabled the FoamFix coremod, try disabling it in the config! Note that this bit of text will still appear.) (foamfix-0.10.5-1.12.2.jar)
pl.asie.foamfix.coremod.FoamFixTransformer
AppleCore (AppleCore-mc1.12.2-3.2.0.jar)
squeek.applecore.asm.TransformerModuleHandler
TheBetweenlandsLoadingPlugin (TheBetweenlands-3.4.6-core.jar)
thebetweenlands.core.TheBetweenlandsClassTransformer
PhosphorFMLLoadingPlugin (phosphor-1.12.2-0.1.6+build31.jar)

SSLoadingPlugin (SereneSeasons-1.12.2-1.2.15-universal.jar)
sereneseasons.asm.transformer.EntityRendererTransformer
sereneseasons.asm.transformer.WorldTransformer
DynamicSurroundingsCore (DynamicSurroundings-core-1.12.2-3.5.4.3.jar)
org.orecruncher.dsurround.asm.Transformer
GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
Profiler Position: N/A (disabled)
Player Count: 0 / 8; []
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

Remove optifine

That seems to have fixed it. Thank you!

Aaand it's back to crashing. This time whenever I make a new world. I updated the initial post.

Remove mods out one by one to find out which one is causing the issue.

Update biomesOplenty: https://minecraft.curseforge.com/projects/biomes-o-plenty/files/2698810