Thread:Project:Support desk/ "Someone else has changed this page..." after moving wiki to new server/reply (8)

Well, that's interesting. The problem may be somewhere in LocalSettings.php then. Maybe the problem comes from one of the extensions. Try disabling all extensions, and then enable them one by one until you see the error again.

If without extensions the problem persists, it must be another setting. Try copying the same LocalSettings.php from where it works, changing the settings for the database, and then import settings one by one.