If you have the master branch /docs folder source setting enabled and your
/docs folder with your site's source files was removed from the root of your repository on the
master branch, your GitHub Pages site will not build.
If your GitHub Pages site fails to build because your
/docs folder on the
master branch was moved or deleted, you'll see a message in GitHub Pages settings that looks like this:
Check GitHub Pages build error messages
On GitHub Enterprise, navigate to the main page of the repository.
Under your repository name, click Settings.
Read any applicable build error message under "GitHub Pages."
Resolving the build error
/docs folder was accidently moved, you can try moving the
/docs folder back to the root of your repository on the
/docs folder was deleted, you must either:
use Git to revert or undo the deletion of your
/docsfolder with your site's source files
/docsfolder in the root of your repository on the
masterbranch and add or recreate your site's source files in this folder
change the source settings to
masterbranch and add or recreate your site's source files on the