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  1. Minecraft: Java Edition
  2. MC-158466

Server Crash (Exception ticking world: ConcurrentModificationException)

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Details

    • Bug
    • Status: Resolved
    • Resolution: Fixed
    • 1.14.4, 20w21a, 1.16.5
    • 20w46a
    • None
    • Confirmed
    • Crash
    • Very Important

    Description

      Description: Exception while ticking
      
      java.util.ConcurrentModificationException
      	at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
      	at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
      	at yw.a(SourceFile:983)
      	at bpa.a(SourceFile:281)
      	at bpa.a(SourceFile:351)
      	at bwr.d(SourceFile:105)
      	at bxe.a(SourceFile:49)
      	at cei$a.a(SourceFile:856)
      	at yw.b(SourceFile:609)
      	at yw$$Lambda$3827/659711812.accept(Unknown Source)
      	at bpn.b(SourceFile:84)
      	at yw.a(SourceFile:351)
      	at net.minecraft.server.MinecraftServer.b(SourceFile:893)
      	at net.minecraft.server.MinecraftServer.a(SourceFile:832)
      	at enr.a(SourceFile:89)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:691)
      	at java.lang.Thread.run(Thread.java:745)
      

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              Unassigned Unassigned
              Attran_ Arnim Antritter
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              Dates

                Created:
                Updated:
                Resolved:
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