[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...