2019-01-04 16:21:37 [fca6f07f38e4c78eeadca67a] exception ERROR: [fca6f07f38e4c78eeadca67a] /wiki/Special:ListFiles   Wikimedia\Rdbms\DBQueryError from line 1506 of /usr/local/src/MediaWiki/core/includes/libs/rdbms/database/Database.php: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading?
Query: SELECT  img_timestamp,img_name,img_name AS thumb,img_size,COUNT(oi_archive_name) AS count,comment_img_description.comment_text AS `img_description_text`,comment_img_description.comment_data AS `img_description_data`,comment_img_description.comment_id AS `img_description_cid`,'img_description' AS `description_field`,img_user,img_user_text,NULL AS `img_actor`  FROM `image` JOIN `comment` `comment_img_description` ON ((comment_img_description.comment_id = img_description_id)) LEFT JOIN `oldimage` ON ((oi_name = img_name))    GROUP BY img_user,img_timestamp,img_name,img_size,img_user_text,img_description ORDER BY img_timestamp DESC LIMIT 51
Function: IndexPager::buildQueryInfo (ImageListPager)
Error: 1054 Unknown column 'img_description' in 'group statement' (127.0.0.1)
 {"exception_id":"fca6f07f38e4c78eeadca67a","exception_url":"/wiki/Special:ListFiles","caught_by":"mwe_handler"}
[Exception Wikimedia\Rdbms\DBQueryError] (/usr/local/src/MediaWiki/core/includes/libs/rdbms/database/Database.php:1506) A database query error has occurred. Did you forget to run your application's database schema updater after upgrading?
Query: SELECT  img_timestamp,img_name,img_name AS thumb,img_size,COUNT(oi_archive_name) AS count,comment_img_description.comment_text AS `img_description_text`,comment_img_description.comment_data AS `img_description_data`,comment_img_description.comment_id AS `img_description_cid`,'img_description' AS `description_field`,img_user,img_user_text,NULL AS `img_actor`  FROM `image` JOIN `comment` `comment_img_description` ON ((comment_img_description.comment_id = img_description_id)) LEFT JOIN `oldimage` ON ((oi_name = img_name))    GROUP BY img_user,img_timestamp,img_name,img_size,img_user_text,img_description ORDER BY img_timestamp DESC LIMIT 51
Function: IndexPager::buildQueryInfo (ImageListPager)
Error: 1054 Unknown column 'img_description' in 'group statement' (127.0.0.1)

  #0 /usr/local/src/MediaWiki/core/includes/libs/rdbms/database/Database.php(1476): Wikimedia\Rdbms\Database->makeQueryException(string, integer, string, string)
  #1 /usr/local/src/MediaWiki/core/includes/libs/rdbms/database/Database.php(1236): Wikimedia\Rdbms\Database->reportQueryError(string, integer, string, string, boolean)
  #2 /usr/local/src/MediaWiki/core/includes/libs/rdbms/database/Database.php(1703): Wikimedia\Rdbms\Database->query(string, string)
  #3 /usr/local/src/MediaWiki/core/includes/specials/pagers/ImageListPager.php(340): Wikimedia\Rdbms\Database->select(array, array, array, string, array, array)
  #4 /usr/local/src/MediaWiki/core/includes/pager/IndexPager.php(225): ImageListPager->reallyDoQuery(string, integer, boolean)
  #5 /usr/local/src/MediaWiki/core/includes/pager/IndexPager.php(609): IndexPager->doQuery()
  #6 /usr/local/src/MediaWiki/core/includes/pager/TablePager.php(292): IndexPager->isNavigationBarShown()
  #7 /usr/local/src/MediaWiki/core/includes/pager/TablePager.php(100): TablePager->getNavigationBar()
  #8 /usr/local/src/MediaWiki/core/includes/specials/SpecialListfiles.php(58): TablePager->getFullOutput()
  #9 /usr/local/src/MediaWiki/core/includes/specialpage/SpecialPage.php(569): SpecialListFiles->execute(NULL)
  #10 /usr/local/src/MediaWiki/core/includes/specialpage/SpecialPageFactory.php(558): SpecialPage->run(NULL)
  #11 /usr/local/src/MediaWiki/core/includes/MediaWiki.php(288): MediaWiki\Special\SpecialPageFactory->executePath(Title, RequestContext)
  #12 /usr/local/src/MediaWiki/core/includes/MediaWiki.php(862): MediaWiki->performRequest()
  #13 /usr/local/src/MediaWiki/core/includes/MediaWiki.php(517): MediaWiki->main()
  #14 /usr/local/src/MediaWiki/core/index.php(42): MediaWiki->run()
  #15 {main}