'nodeleteablefile' => array( 'code' => 'nodeleteablefile', 'info' => 'No such old version of the file' ),
'fileexists-forbidden' => array( 'code' => 'fileexists-forbidden', 'info' => 'A file with name "$1" already exists, and cannot be overwritten.' ),
'fileexists-shared-forbidden' => array( 'code' => 'fileexists-shared-forbidden', 'info' => 'A file with name "$1" already exists in the shared file repository, and cannot be overwritten.' ),
+ 'filerevert-badversion' => array( 'code' => 'filerevert-badversion', 'info' => 'There is no previous local version of this file with the provided timestamp.' ),
// ApiEditPage messages
'noimageredirect-anon' => array( 'code' => 'noimageredirect-anon', 'info' => "Anonymous users can't create image redirects" ),