Sh:1 :run not found

why is it that everytime i try to run my code im getting the error : sh:1 : run not found ??? i have watched a replit video on youtube but it did not resolve my issue at all. i dont know what to do.

Replit Profile:

Copy, and paste (ctrl shift v), this command into the Shell:

sed -i 's/^run\s*=.*/entrypoint = ""/' .replit