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:79 Stack trace: #0 /var/www/html/vendor/slim/slim/Slim/Routing/RouteRunner.php(56): Slim\Middleware\RoutingMiddleware->performRouting(Object(Slim\Http\ServerRequest)) #1 /var/www/html/index.php(37): Slim\Routing\RouteRunner->handle(Object(Slim\Http\ServerRequest)) #2 /var/www/html/vendor/slim/slim/Slim/MiddlewareDispatcher.php(269): Closure->{closure}(Object(Slim\Http\ServerRequest), Object(Slim\Routing\RouteRunner)) #3 /var/www/html/vendor/slim/slim/Slim/MiddlewareDispatcher.php(65): Psr\Http\Server\RequestHandlerInterface@anonymous->handle(Object(Slim\Http\ServerRequest)) #4 /var/www/html/vendor/slim/slim/Slim/App.php(199): Slim\MiddlewareDispatcher->handle(Object(Slim\Http\ServerRequest)) #5 /var/www/html/vendor/slim/slim/Slim/App.php(183): Slim\App->handle(Object(Slim\Http\ServerRequest)) #6 /var/www/html/index.php(63): Slim\App->run() #7 {main} thrown in /var/www/html/vendor/slim/slim/Slim/Middleware/RoutingMiddleware.php on line 79