Input axis mouse X and Y is not setup. And jumping button is not setup HELP!!!!

I dont know what happened, everything went really good until I suddenly got this error. Know i cant move to the right(a) and left(d), but only back/(s) and forward(w). And my camera angel wont move, its stukk or something, im stuck just looking forward. And its annoying the crap out of me, would appreciate help!:sad:

Go to edit>project settings>Input and set it up!