Fatal error: Uncaught Error: Class 'craft\events\ElementQueryEvent' not found in /home/mpolsk5/public_html/seocomo/craft/vendor/craftcms/cms/src/events/BatchElementActionEvent.php:18 Stack trace: #0 {main} thrown in /home/mpolsk5/public_html/seocomo/craft/vendor/craftcms/cms/src/events/BatchElementActionEvent.php on line 18