I don't know what's wrong with this. I've refreshed the page, reset the exercise, everything. It says it works, but then it says that the superhero directory doesn't exist.
Have you tried listing all files and directories to check what might be wrong? Were you in the right directory?
It did the same thing for me. I'm still trying to understand as well.
im stuck on wild card step 4 what do i do?
Please type pwd, to know which is your current location, after that is possible wher you are and wher to move in order to follow the exercise