why my symfony routing is not working?

Question

hi i have a problem with my routing in symfony. my routing_dev looks like:

_test:
    resource: "@MyBundle/Controller/DefaultController.php"
    type:     annotation
    prefix:   /test

then i have a controller:

/**
 * @Route("/", name="_test")
 * @Template()
 */
public function indexAction($name)
{
    return array('name' => $name);
}

and when i try to run the /test i get the message:

No route found for "GET /test"
404 Not Found - NotFoundHttpException
1 linked Exception: ResourceNotFoundException »

i dont know where the error is. i need your help. how to find the problem?

EDIT: I'm working with the app_dev.php not app.php

Solution

First, you must be sure that routing.yml import the file routing_dev.yml.

Then, you must define the $name variable passed in argument in the route. If this argument is optional, you can give it a default value.

Moreover, note that you can put the prefix directly in the annotation.

/**
 * @Route("/blog")
 */
class TheClassController extends Controller
{
    /**
     * @Route("/{name}", name="_test", defaults={"name" = "Jean"})
     * @Template()
     */
    public function indexAction($name)
    {
         return array('name'=>$name);
    }
}

After, you can run run the command php app/console router:debug for test the route.

Comments

[Cyprian]

run this in your console: app/console router:debug - it might by very useful to determine what is wrong

[Ziumin]

do u have the route with the same name (name="_test")?

[gurehbgui]

hmm, i did it, but there is no line with _test

[gurehbgui]

okay, this now added a /test when i call "php app/console router:debug" but still i get No route found for "GET /test"

[gurehbgui]

okay, this now added a @Route("/test", name="test") when i call "php app/console router:debug" but still i get No route found for "GET /test"

[Flask]

I did not the updated answer.. especially the part about the routing yml.

[Eskil Mjelva Saatvedt]

for symfony 3.4: php bin/console debug:router