How to solve “The directory is not empty” error when running rmdir command in a batch script?

Question

I am making a batch script and part of the script is trying to remove a directory and all of its sub-directories. I am getting an intermittent error about a sub-directory not be

Answer 1

I had a similar problem, tried to delete an empty folder via windows explorer. Showed me the not empty error, so I thought I try it via admin cmd, but none of the answers here helped.

After I moved a file into the empty folder. I was able to delete the non empty folder