I tried to give myself a smooth double stone slab but it didn't work so I tried
"/give xXmailXx 437"
And the game just crashed...
Linked issues
Comments 2
Tip: Double stone slab is 43 8 or even better minecraft:double_stone_slab 8, not 437 see http://minecraft.gamepedia.com/Data_value
Duplicate of MC-32880 - If you have not, please use the search function in the future, to see if your bug has already been submitted. If you could not find the original report, please comment with the keywords you searched for.