Use the following information to troubleshoot the file.

If the file already includes an entry for a domain, and you try to create a new directory of a different type for the same domain, an "Error resolving domain" occurs. You must edit the file and manually remove the domain entry before creating the new directory.

Once a domain entry is added to the file, it is not updated automatically. If any domain controllers listed in the file become unreachable, edit the file manually and remove them.