Last modified: 2013-03-14 01:18:34 UTC
Exception from line 285 of /usr/local/apache/common-local/php-1.21wmf11/includes/Hooks.php: Detected bug in an extension! Hook ScribuntoHooks::showDocSubpageHeader failed to return a value; should return true to continue hook processing or false to abort.
First occurrence of the error in the logs is at 22:44:34, last is at 22:44:42. It probably was the new version being half-deployed for ~8 seconds during the sync-dir.