Unable to delete or edit Shared Folder

I believe there is a bug that prevents such entries from being edited in the usual way. You may be able to delete it in Directory Utility. If not, you'll have to fish it out of the dslocal database or restore from a backup.

First thing I would do is turn sharing off on the affected directory, then rename it:

unshare using the server.app then, rename the directory within terminal.app

mv /path/to/directory/Music\ Song\:Tracks /path/to/directory/MusicSongTracks

then reshare it.

-In terminal you'll need to escape *spaces* within file names with a \ *backslash* , then with / *forwardslash* you'd want to escape again and add a colon \:

d

took me some time to debug this one.

Deleting the share via dscl . -delete does not work, even with all forms of escaping, while -list does work.

I Finally managed to delete the sharepoint by deleting the file /var/db/dslocal/nodes/Default/sharepoints/Music\ Song%2FTracks-1.plist

"rm /var/db/dslocal/nodes/Default/sharepoints/Music\ Song%2FTracks-1.plist "

might not me a very clean solution (sudo grep -R Music /var/db/dslocal still finds some files with content), but it deletes the share.

"sudo serveradmin settings sharing" shows, the share is gone

The clean solution in my opinion is like Linc says, restoring the service itself from backup.

Check you have a working Timemachine Backup, i didn't test this!

restore /var/db/dslocal-backup.xar from Timemachine from a date before you created that share

cd /var/db

mv dslocal dslocal.save && xar -xvf dslocal-backup.xar

You old configuration is kept in dslocal.save