Fatal error: Uncaught TypeError: Register_request::getBasicContainerData(): Argument #1 ($containers) must be of type array, null given, called in /var/www/html/fallback-request.php on line 156 and defined in /var/www/html/fallback-request.php:121 Stack trace: #0 /var/www/html/fallback-request.php(156): Register_request->getBasicContainerData(NULL) #1 /var/www/html/fallback-request.php(50): Register_request->getAllContainersFromDocker() #2 /var/www/html/fallback-request.php(244): Register_request->__construct() #3 {main} thrown in /var/www/html/fallback-request.php on line 121