How can the Symfony framework be utilized to troubleshoot and resolve routing issues in PHP applications?

To troubleshoot and resolve routing issues in PHP applications using the Symfony framework, you can utilize the Symfony Routing component. By defining routes in the routing configuration file and ensuring that the correct controller and action are mapped to each route, you can effectively resolve routing problems.

// Example of defining routes in Symfony routing configuration file (routes.yaml)
home:
    path: /
    controller: App\Controller\HomeController::index

about:
    path: /about
    controller: App\Controller\AboutController::index