<?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 vt_tag FROM "valid_tag" Function: ChangeTags::listDefinedTags Error: 42P01 ERROR: relation "valid_tag" does not exist LINE 1: ... /* ChangeTags::listDefinedTags */ vt_tag FROM "valid_tag... ^ " xml:space="preserve"> #0 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/db/DatabasePostgres.php(482): DatabaseBase->reportQueryError('ERROR: relatio...', '42P01', 'SELECT vt_tag ...', 'ChangeTags::lis...', false) #1 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/db/Database.php(1039): DatabasePostgres->reportQueryError('ERROR: relatio...', '42P01', 'SELECT vt_tag ...', 'ChangeTags::lis...', false) #2 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/db/Database.php(1496): DatabaseBase->query('SELECT vt_tag ...', 'ChangeTags::lis...') #3 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/ChangeTags.php(271): DatabaseBase->select('valid_tag', 'vt_tag', Array, 'ChangeTags::lis...') #4 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiFeedContributions.php(171): ChangeTags::listDefinedTags() #5 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiBase.php(556): ApiFeedContributions->getAllowedParams(0) #6 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiBase.php(652): ApiBase->getFinalParams() #7 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiMain.php(710): ApiBase->extractRequestParams() #8 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiMain.php(814): ApiMain->setupModule() #9 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiMain.php(380): ApiMain->executeAction() #10 /usr/local/www/hosting/wiki.tourclient.ru/www/w/includes/api/ApiMain.php(351): ApiMain->executeActionWithErrorHandling() #11 /usr/local/www/hosting/wiki.tourclient.ru/www/w/api.php(73): ApiMain->execute() #12 {main} </error> </api>