<?xml version="1.0"?> <api> <error code="internal_api_error_DBQueryError" info="Exception Caught: 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 pt_namespace,pt_title,pt_timestamp,pt_create_perm FROM "protected_titles" ORDER BY pt_timestamp DESC LIMIT 11 Function: ApiQueryProtectedTitles::run Error: 42P01 ERROR: relation "protected_titles" does not exist LINE 1: ...espace,pt_title,pt_timestamp,pt_create_perm FROM "protected... ^ " xml:space="preserve"> #0 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/db/DatabasePostgres.php(482): DatabaseBase->reportQueryError('ERROR: relatio...', '42P01', 'SELECT pt_name...', 'ApiQueryProtect...', false) #1 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/db/Database.php(1039): DatabasePostgres->reportQueryError('ERROR: relatio...', '42P01', 'SELECT pt_name...', 'ApiQueryProtect...', false) #2 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/db/Database.php(1496): DatabaseBase->query('SELECT pt_name...', 'ApiQueryProtect...') #3 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiQueryBase.php(274): DatabaseBase->select(Array, Array, Array, 'ApiQueryProtect...', Array, Array) #4 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiQueryProtectedTitles.php(75): ApiQueryBase->select('ApiQueryProtect...') #5 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiQueryProtectedTitles.php(39): ApiQueryProtectedTitles->run() #6 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiQuery.php(275): ApiQueryProtectedTitles->execute() #7 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiMain.php(829): ApiQuery->execute() #8 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiMain.php(380): ApiMain->executeAction() #9 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiMain.php(351): ApiMain->executeActionWithErrorHandling() #10 /usr/local/www/hosting/wiki.tourclient.ru/www/w/api.php(73): ApiMain->execute() #11 {main} </error> </api>