Fatal error: Uncaught Error: Call to a member function query() on null in /var/www/html/catalog/controller/startup/startup.php:6 Stack trace: #0 /var/www/html/system/storage/modification/system/engine/action.php(51): ControllerStartupStartup->index() #1 /var/www/html/system/engine/front.php(34): Action->execute(Object(Registry)) #2 /var/www/html/system/engine/front.php(19): Front->execute(Object(Action)) #3 /var/www/html/system/framework.php(148): Front->dispatch(Object(Action), Object(Action)) #4 /var/www/html/system/startup.php(105): require_once('/var/www/html/s...') #5 /var/www/html/index.php(19): start('catalog') #6 {main} thrown in /var/www/html/catalog/controller/startup/startup.php on line 6