mojira.dev
MC-137457

Crash upon opening the F3 menu

The bug

The game might crash when you open the F3 menu.
Tweet from @unknown

... and it looks like we need a 'b' already 😉 If you close and reopen the F3 overlay you might crash. Don't do that 😃

Crash report

18w43a: crash-2018-10-24_14.09.02-client.txt

Description: Unexpected error

java.lang.NullPointerException: Unexpected error
	at ckm.e(SourceFile:213)
	at ckm.c(SourceFile:94)
	at ckm.b(SourceFile:81)
	at cka.a(SourceFile:250)
	at cxp.a(SourceFile:779)
	at cjj.c(SourceFile:817)
	at cjj.a(SourceFile:380)
	at net.minecraft.client.main.Main.main(SourceFile:144)

Linked issues

Attachments

Comments 6

The crash could also occur when pressing F3 multiple times in a short period of time.
Part of the internal server (singleplayer) log:

[15:22:58] [Client thread/FATAL]: Unreported exception thrown!
java.lang.NullPointerException: null
	at ckm.e(SourceFile:213) ~[18w43a.jar:?]
	at ckm.c(SourceFile:94) ~[18w43a.jar:?]
	at ckm.b(SourceFile:81) ~[18w43a.jar:?]
	at cka.a(SourceFile:250) ~[18w43a.jar:?]
	at cxp.a(SourceFile:779) ~[18w43a.jar:?]
	at cjj.c(SourceFile:817) ~[18w43a.jar:?]
	at cjj.a(SourceFile:380) [18w43a.jar:?]
	at net.minecraft.client.main.Main.main(SourceFile:144) [18w43a.jar:?]

Crash report: 

[media]

if you do F3 while looking to the air, the game while not crashed and you can still see descreption about blocks

Also seems to occur when attempting to Shift/Alt+F3, which somehow also kills my WiFi Adapter at the same time. I am able to reliably reproduce.

Seems to occur reliably if you're looking at kelp when you press F3

Hugman_76

Erik Broes

Confirmed

crash, f3

Minecraft 18w43a

Minecraft 18w43b

Retrieved