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  1. Minecraft: Java Edition
  2. MC-123771

Server crashes when an item frame with a map is loaded, and no player has that map in their inventory

    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: Minecraft 18w01a
    • Fix Version/s: Minecraft 18w02a
    • Labels:
      None
    • Environment:
    • Confirmation Status:
      Confirmed

      Description

      The bug

      The server crashes when a player connects to it.

      Crash report

      Description: Exception in server tick loop
      
      java.lang.NullPointerException: Exception in server tick loop
      	at hk.hashCode(SourceFile:121)
      	at java.util.HashMap.hash(Unknown Source)
      	at java.util.HashMap.remove(Unknown Source)
      	at bjy.a(SourceFile:143)
      	at rr.a(SourceFile:168)
      	at rk.a(SourceFile:202)
      	at net.minecraft.server.MinecraftServer.w(SourceFile:687)
      	at qy.w(SourceFile:352)
      	at net.minecraft.server.MinecraftServer.v(SourceFile:604)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:509)
      	at java.lang.Thread.run(Unknown Source)
      

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              • Assignee:
                grum [Mojang] Grum (Erik Broes)
                Reporter:
                donk7413 Romain C
              • Votes:
                7 Vote for this issue
                Watchers:
                13 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  CHK: