if you are on a creative server and you try to upgrade a map in a crafting table it will crash
i have not yet tested it on other computers but it is a real pain
MC-9746
Maps will crash you if you upgrade them on a server
Resolved
Duplicate
0
jason moore
(Unassigned)
Unconfirmed
Minecraft 1.4.7
Retrieved
Duplicate of MC-1192. Please use the search function to check before posting in the future.