I updated my phabricator every other day with a script, today, when I completed the upgrade, I got below error message. Is this a bug of the latest version?
[Exception] Failed to load class or interface 'DoorkeeperRemarkupRule': the symbol map for library 'phabricator' (at '/home/phabricator/app/phabricator/src') claims this class or interface is defined in 'applications/doorkeeper/remarkup/DoorkeeperRemarkupRule.php', but loading that source file did not cause the class or interface to become defined. If this symbol was recently added or moved, your library map may be out of date. You can rebuild the map by running 'arc liberate'. For more information, see: http://www.phabricator.com/docs/phabricator/article/libphutil_Libraries_User_Guide.html