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  1. Minecraft: Java Edition
  2. MC-231132

Server NullPointer on Superflat world based on Dragon Eggs

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • None
    • 1.17.1 Release Candidate 1
    • None
    • Java(TM) SE Runtime Environment (build 16.0.1+9-24)
    • Unconfirmed
    • (Unassigned)

      Steps to reproduce

      1. Create new world
      2. More world options
      3. Seed 5978064526607747848
      4. Worldtype: Superflat
      5. Customize
      6. Presets
      7. Enter preset - minecraft:dragon_egg
      8. Create world, move from spawn point into eggs layer and wait until you die (when dragon eggs will start to fall), the exception should appear right after the player death

      Stacktrace 

      Error executing task on Server
java.lang.NullPointerException: Cannot invoke "it.unimi.dsi.fastutil.objects.ObjectSet.remove(Object)" because "☃" is null
	at abk.b(SourceFile:202)
	at abe.a(SourceFile:908)
	at abp.a(SourceFile:450)
	at acj.a(SourceFile:927)
	at uf.a(SourceFile:114)
	at uf$a.a(SourceFile:42)
	at pm.a(SourceFile:21)
	at xm.run(SourceFile:18)
	at aqv.c(SourceFile:151)
	at aqz.c(SourceFile:23)
	at net.minecraft.server.MinecraftServer.b(SourceFile:779)
	at net.minecraft.server.MinecraftServer.c(SourceFile:164)
	at aqv.z(SourceFile:125)
	at net.minecraft.server.MinecraftServer.bf(SourceFile:761)
	at net.minecraft.server.MinecraftServer.z(SourceFile:755)
	at aqv.bp(SourceFile:110)
	at net.minecraft.server.MinecraftServer.y(SourceFile:739)
	at net.minecraft.server.MinecraftServer.x(SourceFile:692)
	at net.minecraft.server.MinecraftServer.a(SourceFile:270)
	at java.base/java.lang.Thread.run(Thread.java:831)

       

            Unassigned Unassigned
            SimekOne Simek
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              Created:
              Updated:
              Resolved: