Why can't I mine anything in my Minecraft map?

I've installed a map and can't break anything, can't you do anything against a comand or something?

I think you are just in adventure mode… But I might be wrong. Try / gamemode creative

(it could also be that I'm wrong)

No, that's not the problem, but thanks anyway

Pity = / ^ - ^ "

Either you are in Adventure Mode or your mining right has been removed. If you have a server you can play this map on the server and make yourself an admin. If you download the world from there, you should be able to use commands. / gamemode creative