The application could not run because of the following error:
#0 /var/www/html/spe/vendor/slim/slim/Slim/Routing/RouteRunner.php(72): Slim\Middleware\RoutingMiddleware->performRouting(Object(Slim\Http\ServerRequest)) #1 /var/www/html/spe/vendor/slim/slim/Slim/Middleware/ErrorMiddleware.php(107): Slim\Routing\RouteRunner->handle(Object(Slim\Http\ServerRequest)) #2 /var/www/html/spe/vendor/slim/slim/Slim/MiddlewareDispatcher.php(140): Slim\Middleware\ErrorMiddleware->process(Object(Slim\Http\ServerRequest), Object(Slim\Routing\RouteRunner)) #3 /var/www/html/spe/app/Middlewares/SessionValidationMiddleware.php(20): class@anonymous->handle(Object(Slim\Http\ServerRequest)) #4 /var/www/html/spe/vendor/slim/slim/Slim/MiddlewareDispatcher.php(283): App\Middlewares\SessionValidationMiddleware->__invoke(Object(Slim\Http\ServerRequest), Object(class@anonymous)) #5 /var/www/html/spe/vendor/slim/slim/Slim/MiddlewareDispatcher.php(81): class@anonymous->handle(Object(Slim\Http\ServerRequest)) #6 /var/www/html/spe/vendor/slim/slim/Slim/App.php(215): Slim\MiddlewareDispatcher->handle(Object(Slim\Http\ServerRequest)) #7 /var/www/html/spe/vendor/slim/slim/Slim/App.php(199): Slim\App->handle(Object(Slim\Http\ServerRequest)) #8 /var/www/html/spe/public/index.php(68): Slim\App->run() #9 {main}