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  1. Minecraft: Java Edition
  2. MC-77255

Server: ConcurrentModificationException

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: Minecraft 1.8.1, Minecraft 1.8.8
    • Fix Version/s: None
    • Labels:
      None
    • Environment:

      Debian Linux 3.2.0-4-amd64
      java version "1.7.0_51" (Oracle java)
      minecraft server version 1.8.1

    • Confirmation Status:
      Community Consensus

      Description

      Happened two times on our server.
      2 People playing, one just created the nether (first time) or
      explorers the overworld (second time).

      A lot of these are thrown until you stop the server with ^C

      java.util.ConcurrentModificationException
      at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1115)
      at java.util.TreeMap$KeyIterator.next(TreeMap.java:1169)
      at qu.a(SourceFile:574)
      at qu.a(SourceFile:554)
      at bfw.a(SourceFile:259)
      at bfw.a(SourceFile:114)
      at qt.b(SourceFile:160)
      at qt.a(SourceFile:204)
      at qu.a(SourceFile:766)
      at net.minecraft.server.MinecraftServer.a(SourceFile:361)
      at net.minecraft.server.MinecraftServer.s(SourceFile:384)
      at pf.run(SourceFile:716)

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              • Assignee:
                Unassigned
                Reporter:
                kellerkindt Michael Watzko
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                Dates

                • Created:
                  Updated:
                  Resolved:
                  CHK: