The application could not run because of the following error:
#0 /var/www/www.crystal-storage.de/vendor/slim/slim/Slim/Middleware/RoutingMiddleware.php(58): Slim\Middleware\RoutingMiddleware->performRouting() #1 /var/www/www.crystal-storage.de/vendor/slim/slim/Slim/MiddlewareDispatcher.php(147): Slim\Middleware\RoutingMiddleware->process() #2 /var/www/www.crystal-storage.de/vendor/slim/slim/Slim/Middleware/BodyParsingMiddleware.php(68): class@anonymous->handle() #3 /var/www/www.crystal-storage.de/vendor/slim/slim/Slim/MiddlewareDispatcher.php(147): Slim\Middleware\BodyParsingMiddleware->process() #4 /var/www/www.crystal-storage.de/vendor/slim/slim/Slim/Middleware/ErrorMiddleware.php(107): class@anonymous->handle() #5 /var/www/www.crystal-storage.de/vendor/slim/slim/Slim/MiddlewareDispatcher.php(147): Slim\Middleware\ErrorMiddleware->process() #6 /var/www/www.crystal-storage.de/vendor/slim/slim/Slim/MiddlewareDispatcher.php(81): class@anonymous->handle() #7 /var/www/www.crystal-storage.de/vendor/slim/slim/Slim/App.php(215): Slim\MiddlewareDispatcher->handle() #8 /var/www/www.crystal-storage.de/vendor/slim/slim/Slim/App.php(199): Slim\App->handle() #9 /var/www/www.crystal-storage.de/public/index.php(46): Slim\App->run() #10 {main}