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  1. Minecraft: Java Edition
  2. MC-129893

"java.lang.IllegalArgumentException: Unknown type: hotbar" when reopening a 18w20c world in 18w20c (and later)

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: Minecraft 18w20c, Minecraft 18w21a
    • Fix Version/s: Minecraft 1.13-pre2
    • Labels:
      None
    • Environment:
      Win 10
    • Confirmation Status:
      Confirmed

      Description

      • Made a new world in 18w20c
      • Flew around
      • Left world
      • Re-entered world
      • Put Polished Granite, Lava Bucket and Slime Egg in Inventory
      • That yielded this exception:
        [0518/232703:INFO:GameCallbacks.cpp(178)] game/m (Client thread) info Loaded 0 advancements
        [0518/232728:INFO:GameCallbacks.cpp(178)] game/net.minecraft.server.MinecraftServer (Server thread) info Kumasasa has made the advancement [Hot Stuff]
        [0518/232728:INFO:GameCallbacks.cpp(178)] game/cix (Client thread) info [CHAT] Kumasasa has made the advancement [Hot Stuff]
        [0518/232728:INFO:GameCallbacks.cpp(178)] game/m (Client thread) info Loaded 7 advancements
        [0518/232730:INFO:GameCallbacks.cpp(178)] game/xm (Client thread) error Something went wrong upgrading!
        java.lang.IllegalArgumentException: Unknown type: hotbar
        	at adp.a(SourceFile:78)
        	at adp$$Lambda$291/2005537360.apply(Unknown Source)
        	at java.util.HashMap.computeIfAbsent(HashMap.java:1118)
        	at adp.b(SourceFile:77)
        	at xk.a(SourceFile:26)
        	at xm.a(SourceFile:36)
        	at xl.a(SourceFile:14)
        	at chp.b(SourceFile:45)
        	at chp.a(SourceFile:70)
        	at cmq.b(SourceFile:485)
        	at cmq.mouseReleased(SourceFile:462)
        	at chx.a(SourceFile:69)
        	at chx$$Lambda$857/1847000239.run(Unknown Source)
        	at clm.a(SourceFile:429)
        	at chx.a(SourceFile:69)
        	at chx$$Lambda$643/1913718808.invoke(Unknown Source)
        	at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:23)
        	at org.lwjgl.system.JNI.invokeV(Native Method)
        	at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:2520)
        	at cif.a(SourceFile:284)
        	at chv.c(SourceFile:845)
        	at chv.a(SourceFile:381)
        	at net.minecraft.client.main.Main.main(SourceFile:144)
        [0518/232749:INFO:GameCallbacks.cpp(178)] game/net.minecraft.server.MinecraftServer (Server thread) warn Can't keep up! Did the system time change, or is the server overloaded? Running 4023ms behind, skipping 80 tick(s)
        [0518/232802:INFO:GameCallbacks.cpp(178)] game/dib (Client thread) warn Unable to play empty soundEvent: minecraft:entity.small_slime.squish
        [0518/232802:INFO:GameCallbacks.cpp(178)] game/dib (Client thread) warn Unable to play empty soundEvent: minecraft:entity.small_slime.jump
        [0518/232806:INFO:GameCallbacks.cpp(178)] game/net.minecraft.server.MinecraftServer (Server thread) warn Can't keep up! Did the system time change, or is the server overloaded? Running 3372ms behind, skipping 67 tick(s)
        [0518/232819:INFO:GameCallbacks.cpp(178)] game/cix (Client thread) info [CHAT] Saved screenshot as 2018-05-18_23.28.18.png
        [0518/232834:INFO:GameCallbacks.cpp(178)] game/cix (Client thread) info [CHAT] Saved screenshot as 2018-05-18_23.28.34.png
        [0518/233356:INFO:GameCallbacks.cpp(178)] game/dhr (Server thread) info Saving and pausing game...
        

        Can sadly not reproduce.

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              • Assignee:
                Unassigned
                Reporter:
                kumasasa [Mod] Kumasasa
              • Votes:
                2 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  CHK: