Thread:Project:Support desk/After restore of db to new posgresql server due to failure of old one get Error: 1 ERROR: relation "objectcache" does not exist at character 54

mediawiki version was 1.17.0 now upgraded to 1.19.2

postgresql version 9.1.6

get error:

 A database error has occurred. Did you forget to run maintenance/update.php after upgrading? See: https://www.mediawiki.org/wiki/Manual:Upgrading#Run_the_update_script Query: SELECT value,exptime FROM "objectcache" WHERE keyname = 'my_wiki:messages:en' LIMIT 1 Function: SqlBagOStuff::get Error: 1 ERROR: relation "objectcache" does not exist at character 54 