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  1. Minecraft: Java Edition
  2. MC-123146

ConcurrentModificationException when resetting scoreboard

    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: Minecraft 17w50a
    • Fix Version/s: None
    • Labels:
      None
    • Confirmation Status:
      Unconfirmed

      Description

      When typing in scoreboard players reset * (there must be at least 2 score holders), it says java.util.ConcurrentModificationException and nothing happens.

      Error log
      
      Couldn't execute command for MaxiHuHe04: scoreboard players reset *
      java.util.ConcurrentModificationException
      	at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
      	at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
      	at pd.a(SourceFile:292)
      	at pd.d(SourceFile:163)
      	at pd$$Lambda$467/773934393.run(Unknown Source)
      	at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:120)
      	at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:77)
      	at bn.a(SourceFile:184)
      	at rf.c(SourceFile:868)
      	at rf.a(SourceFile:855)
      	at kq.a(SourceFile:37)
      	at kq.a(SourceFile:9)
      	at hi$1.run(SourceFile:13)
      	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      	at i.a(SourceFile:137)
      	at net.minecraft.server.MinecraftServer.w(SourceFile:636)
      	at net.minecraft.server.MinecraftServer.v(SourceFile:592)
      	at clm.v(SourceFile:152)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:497)
      	at java.lang.Thread.run(Thread.java:745)
      

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              • Assignee:
                Unassigned
                Reporter:
                MaxiHuHe04 Maximilian Herczegh
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                Dates

                • Created:
                  Updated:
                  Resolved: