1064 - Fehler: 1064

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgSystemMTUpgrade has a deprecated constructor in /mnt/web102/e0/22/53293922/htdocs/joomla_01/plugins/system/mtupgrade/mtupgrade.php on line 19 1064 - Fehler: 1064 Error: Call to undefined method Joomla\CMS\Document\FeedDocument::getHeadData(): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') AND a.published = 1 AND a.approved = 1 AND a.hidden = 0 AND a.access IN' at line 4