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Bug
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Resolution: Fixed
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1.16.2 Pre-release 2
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None
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Community Consensus
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Crash, Custom Worlds
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Very Important
I was making new dimensions with data packs. The exact reproduction steps are unknown. Every time I rejoin the world, it crashes.
This remains even after removing all data packs. I find it worrying that without the dimension definition in the data pack (since it has been removed), I don't got teleported to the overworld.
Inspecting the world save shows that the biomes have been set to -1.
Attempting to remove the region folder causes it to be regenerated next time joining and crashes.
I managed to rejoin the world successfully by changing the Dimension NBT field of the player with an external tool to "minecraft:overworld".
Even though there are no data packs loaded now, the custom biomes still show. I suspect this is caused by the dimensions still being loaded while the biomes aren't loaded. This can be seen in the second screenshot.
World save: https://drive.google.com/file/d/1d01VIYzWjbHTqmnMcj9RgY7XCvKD8CLT/view?usp=sharing
Description: Ticking player java.lang.IllegalStateException: Unregistered biome at bw.b(SourceFile:88) at bw$$Lambda$4691/255883376.get(Unknown Source) at java.util.Optional.orElseThrow(Optional.java:290) at bw.a(SourceFile:88) at bw.a(SourceFile:68) at bx$a.a(SourceFile:55) at bx.a(SourceFile:31) at bx$$Lambda$4689/641940096.test(Unknown Source) at ck.a(SourceFile:62) at bx.a(SourceFile:31) at aah.v_(SourceFile:484) at aay.b(SourceFile:207) at nd.a(SourceFile:234) at aax.c(SourceFile:173) at net.minecraft.server.MinecraftServer.b(SourceFile:881) at net.minecraft.server.MinecraftServer.a(SourceFile:810) at emy.a(SourceFile:92) at net.minecraft.server.MinecraftServer.w(SourceFile:669) at net.minecraft.server.MinecraftServer.a(SourceFile:254) at net.minecraft.server.MinecraftServer$$Lambda$4136/571704818.run(Unknown Source) at java.lang.Thread.run(Thread.java:745)
- is duplicated by
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MC-197227 Game crashes if "minecraft:ore" feature has "minecraft:tag_match" predicate type
- Resolved