The application could not run because of the following error:
#0 /home/grapharts/www/michel.dumont/mdgAdm/php/vendor/slim/slim/Slim/Middleware/RoutingMiddleware.php(58): Slim\Middleware\RoutingMiddleware->performRouting(Object(Slim\Psr7\Request)) #1 /home/grapharts/www/michel.dumont/mdgAdm/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(147): Slim\Middleware\RoutingMiddleware->process(Object(Slim\Psr7\Request), Object(Slim\Routing\RouteRunner)) #2 /home/grapharts/www/michel.dumont/mdgAdm/php/vendor/slim/slim/Slim/Middleware/ErrorMiddleware.php(107): Psr\Http\Server\RequestHandlerInterface@anonymous->handle(Object(Slim\Psr7\Request)) #3 /home/grapharts/www/michel.dumont/mdgAdm/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(147): Slim\Middleware\ErrorMiddleware->process(Object(Slim\Psr7\Request), Object(Psr\Http\Server\RequestHandlerInterface@anonymous)) #4 /home/grapharts/www/michel.dumont/mdgAdm/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(81): Psr\Http\Server\RequestHandlerInterface@anonymous->handle(Object(Slim\Psr7\Request)) #5 /home/grapharts/www/michel.dumont/mdgAdm/php/vendor/slim/slim/Slim/App.php(215): Slim\MiddlewareDispatcher->handle(Object(Slim\Psr7\Request)) #6 /home/grapharts/www/michel.dumont/mdgAdm/php/vendor/slim/slim/Slim/App.php(199): Slim\App->handle(Object(Slim\Psr7\Request)) #7 /home/grapharts/www/michel.dumont/mdgFront/index.php(44): Slim\App->run() #8 /home/grapharts/www/michel.dumont/index.php(50): require('/home/grapharts...') #9 {main}