Fatal error: Uncaught TypeError: GeneralServiceClasses\EasyCurlFetcher::fetchFromRestApi(): Return value must be of type array|false, null returned in /var/www/apps/general_service_classes/EasyCurlFetcher.php:61 Stack trace: #0 /var/www/apps/general_service_classes/ConfigFromSixCMS.php(8): GeneralServiceClasses\EasyCurlFetcher::fetchFromRestApi() #1 /var/www/apps/gefahrgut-online/public/users/login.php(10): GeneralServiceClasses\ConfigFromSixCMS::getByIdentifier() #2 {main} thrown in /var/www/apps/general_service_classes/EasyCurlFetcher.php on line 61