Showing error while submitting rename directory from Nano

showing error while submitting rename directory from Nano… kindly assist cant take it forward for next course kindly guide
https://cloudxlab.com/assessment/displayslide/23/move-files-directories?course_id=73&playlist_id=427

Hi,

Would request you to share a screenshot of your code and the error. Also, if you are stuck, you can take a hint or look at the answer, and then match it with your code to note where you need to make a change in your code.

Thanks.