[MC-36270] Game crash.(Setblock)

If you enter a command in the command block:

/setblock ~ ~1 ~ minecraft:hopper 6

Game crashed. And world becomes unavailable.
When approaching game Crashed.File crash-report Attachment.

Description: Ticking block entity

java.lang.ArrayIndexOutOfBoundsException: 6
	at ann.l(SourceFile:325)
	at ann.k(SourceFile:174)
	at ann.i(SourceFile:160)
	at ann.h(SourceFile:152)
	at afk.h(SourceFile:1286)
	at mi.h(SourceFile:364)