Interner Fehler

aus Messingdolle

A database error has occurred
Query:
SELECT 'Wantedtemplates' as type,
tl_namespace as namespace,
tl_title as title,
COUNT(*) as value
FROM templatelinks LEFT JOIN
page ON tl_title = page_title AND tl_namespace = page_namespace
WHERE page_title IS NULL AND tl_namespace = 10
GROUP BY tl_title
ORDER BY value DESC LIMIT 50 OFFSET 0
Function:
Error: 1 ERROR: column "templatelinks.tl_namespace" must appear in the GROUP BY clause or be used in an aggregate function

Backtrace:

#0 /srv/www/htdocs/www.messingdolle.de/mediawiki/includes/db/Database.php(591): DatabasePostgres->reportQueryError('ERROR: column ...', 1, '???? SELECT 'W...', '', false)
#1 /srv/www/htdocs/www.messingdolle.de/mediawiki/includes/QueryPage.php(335): Database->query('???? SELECT 'W...')
#2 /srv/www/htdocs/www.messingdolle.de/mediawiki/includes/specials/SpecialWantedtemplates.php(109): QueryPage->doQuery(0, 50)
#3 [internal function]: wfSpecialWantedTemplates(NULL, Object(SpecialPage))
#4 /srv/www/htdocs/www.messingdolle.de/mediawiki/includes/SpecialPage.php(749): call_user_func('wfSpecialWanted...', NULL, Object(SpecialPage))
#5 /srv/www/htdocs/www.messingdolle.de/mediawiki/includes/SpecialPage.php(539): SpecialPage->execute(NULL)
#6 /srv/www/htdocs/www.messingdolle.de/mediawiki/includes/Wiki.php(226): SpecialPage::executePath(Object(Title))
#7 /srv/www/htdocs/www.messingdolle.de/mediawiki/includes/Wiki.php(59): MediaWiki->initializeSpecialCases(Object(Title), Object(OutputPage), Object(WebRequest))
#8 /srv/www/htdocs/www.messingdolle.de/mediawiki/index.php(114): MediaWiki->initialize(Object(Title), NULL, Object(OutputPage), Object(User), Object(WebRequest))
#9 {main}