Fatal error: Uncaught Slim\Exception\HttpMethodNotAllowedException: Method not allowed. Must be one of: OPTIONS in /var/www/html/vendor/slim/slim/Slim/Middleware/RoutingMiddleware.php:94 Stack trace: #0 /var/www/html/vendor/slim/slim/Slim/Middleware/RoutingMiddleware.php(58): Slim\Middleware\RoutingMiddleware->performRouting(Object(GuzzleHttp\Psr7\ServerRequest)) #1 /var/www/html/vendor/slim/slim/Slim/MiddlewareDispatcher.php(147): Slim\Middleware\RoutingMiddleware->process(Object(GuzzleHttp\Psr7\ServerRequest), Object(Psr\Http\Server\RequestHandlerInterface@anonymous)) #2 /var/www/html/vendor/slim/slim/Slim/MiddlewareDispatcher.php(81): Psr\Http\Server\RequestHandlerInterface@anonymous->handle(Object(GuzzleHttp\Psr7\ServerRequest)) #3 /var/www/html/vendor/slim/slim/Slim/App.php(215): Slim\MiddlewareDispatcher->handle(Object(GuzzleHttp\Psr7\ServerRequest)) #4 /var/www/html/vendor/slim/slim/Slim/App.php(199): Slim\App->handle(Object(GuzzleHttp\Psr7\ServerRequest)) #5 /var/www/html/index.php(243): Slim\App->run() #6 {main} thrown in /var/www/html/vendor/slim/slim/Slim/Middleware/RoutingMiddleware.php on line 94