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  1. Minecraft: Java Edition
  2. MC-237275

Game crashed when creating a single biome world with a custom biome / java.lang.NullPointerException: Cannot invoke "bze.a()" because the return value of "bzg.a(int, int, int)" is null

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    • Icon: Bug Bug
    • Resolution: Fixed
    • 1.18 Pre-release 2
    • 21w37a, 21w38a, 21w39a, 21w40a, 21w41a, 21w42a, 21w43a, 21w44a, 1.18 Pre-release 1
    • None
    • Confirmed
    • Crash
    • Very Important

      When choosing a single biome custom world the game crashed on me giving me an error message.

      {{Description: Unexpected errorDescription: Unexpected error}}
      java.lang.NullPointerException: Cannot invoke "bze.a()" because the return value of "bzg.a(int, int, int)" is null at ejs.a(SourceFile:587) at agr.a(SourceFile:39) at ejs.a(SourceFile:587) at enk.a(SourceFile:88) at enq.a(SourceFile:1233) at enl.a(SourceFile:1026) at enl.a(SourceFile:810) at dvx.f(SourceFile:1112) at dvx.e(SourceFile:728) at net.minecraft.client.main.Main.main(SourceFile:228) 

      When copying just the stone shores biome .json and adding a custom feature it gave a different error:

      Description: Unexpected error
      java.lang.NullPointerException: Cannot invoke "bzm.a()" because the return value of "bzo.a(int, int, int)" is null at ekl.a(SourceFile:591) at agw.a(SourceFile:39) at ekl.a(SourceFile:591) at eod.a(SourceFile:88) at eoj.a(SourceFile:1235) at eoe.a(SourceFile:1026) at eoe.a(SourceFile:810) at dwq.f(SourceFile:1119) at dwq.e(SourceFile:735) at net.minecraft.client.main.Main.main(SourceFile:238

       

      How to reproduce:

      1. Download the provided data pack
      2. Choose a single biome world using the biome "fsb:glowstone_cave"
      3. The game should crash and give an error message. 

       

            fry [Mojang] Georgii Gavrichev
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              Created:
              Updated:
              Resolved:
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