public function run()
 {
     Router::init();
     $routerParams = Router::match($_SERVER["REQUEST_URI"]);
     if ($routerParams === false) {
         die("403 Bad Request: Route not found");
     }
     $controllerFullName = "\\App\\Controllers\\" . $routerParams["_controller"];
     if (!method_exists($controllerFullName, $routerParams["_method"])) {
         die("404 not found");
     }
     $reflectionMethod = new \ReflectionMethod($controllerFullName, $routerParams["_method"]);
     $reflectionMethod->invokeArgs(new $controllerFullName(), $routerParams["_params"]);
 }