Fatal error: Uncaught TypeError: Cannot assign null to property Citrus\Router::$action of type string in /var/www/app/citron-group/backend-php/vendor/citrus-framework/framework/src/Router.php:104 Stack trace: #0 /var/www/app/citron-group/backend-php/vendor/citrus-framework/framework/src/Router.php(59): Citrus\Router->parse('/') #1 /var/www/app/citron-group/backend-php/vendor/citrus-framework/framework/src/Gateway.php(80): Citrus\Router->factory(Object(Citrus\Http\Server\Request)) #2 /var/www/app/citron-group/backend-php/vendor/citrus-framework/framework/src/Gateway.php(62): Citrus\Gateway->controller() #3 /var/www/app/citron-group/backend-php/src/index.php(52): Citrus\Gateway->main('controller') #4 {main} thrown in /var/www/app/citron-group/backend-php/vendor/citrus-framework/framework/src/Router.php on line 104