Salut,

Ceci est mon app/config/routing.yml
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dk_school_manager:
    resource: "@dkSchoolManagerBundle/Resources/config/routing.yml"
    prefix:   /
Ceci est mon src/dk/SchoolManagerBundle/Resources/config/routing.yml
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dk_school_manager_homepage:
    pattern:  /hello/{name}
    defaults: { _controller: dkSchoolManagerBundle:Default:index }
hello:
    pattern: /hello/{name}
    defaults: { _controller: dkSchoolManagerBundle:Hello:index }
 
salleindex:
    pattern: /salle
    defaults: {_controller: dkSchoolManagerBundle:Salle:index }
sallecreate:
    pattern: /salle_create
    defaults: {_controller: dkSchoolManagerBundle:Salle:create }
sallenew:
    pattern: /new/salle_new
    defaults: {_controller: dkSchoolManagerBundle:Salle:new }
salleshow:
    pattern: /{id}/salle_show
    defaults: {_controller: dkSchoolManagerBundle:Salle:show }
salleedit:
    pattern: /{id}/edit/salle_edit
    defaults: {_controller: dkSchoolManagerBundle:Salle:edit }
salleupdate:
    pattern: /{id}/salle_update
    defaults: {_controller: dkSchoolManagerBundle:Salle:update }
salledelete:
    pattern: /{id}/salle_delete
    defaults: {_controller: dkSchoolManagerBundle:Salle:delete }
Ceci est mon src/dk/SchoolManagerBundle/Controller/SalleController.php
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<?php
 
namespace dk\SchoolManagerBundle\Controller;
 
use Symfony\Component\HttpFoundation\Request;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use dk\SchoolManagerBundle\Entity\Salle;
use dk\SchoolManagerBundle\Form\SalleType;
 
/**
 * Salle controller.
 *
 * @Route("/salle")
 */
class SalleController extends Controller
{
 
    /**
     * Lists all Salle entities.
     *
     * @Route("/", name="salle")
     * @Method("GET")
     * @Template()
     */
    public function indexAction()
    {
        $em = $this->getDoctrine()->getManager();
 
        $entities = $em->getRepository('dkSchoolManagerBundle:Salle')->findAll();
 
        return array(
            'entities' => $entities,
        );
    }
    /**
     * Creates a new Salle entity.
     *
     * @Route("/", name="salle_create")
     * @Method("POST")
     * @Template("dkSchoolManagerBundle:Salle:new.html.twig")
     */
    public function createAction(Request $request)
    {
        $entity = new Salle();
        $form = $this->createCreateForm($entity);
        $form->handleRequest($request);
 
        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $em->persist($entity);
            $em->flush();
 
            return $this->redirect($this->generateUrl('salle_show', array('id' => $entity->getId())));
        }
 
        return array(
            'entity' => $entity,
            'form'   => $form->createView(),
        );
    }
 
    /**
    * Creates a form to create a Salle entity.
    *
    * @param Salle $entity The entity
    *
    * @return \Symfony\Component\Form\Form The form
    */
    private function createCreateForm(Salle $entity)
    {
        $form = $this->createForm(new SalleType(), $entity, array(
            'action' => $this->generateUrl('salle_create'),
            'method' => 'POST',
        ));
 
        $form->add('submit', 'submit', array('label' => 'Create'));
 
        return $form;
    }
 
    /**
     * Displays a form to create a new Salle entity.
     *
     * @Route("/new", name="salle_new")
     * @Method("GET")
     * @Template()
     */
    public function newAction()
    {
        $entity = new Salle();
        $form   = $this->createCreateForm($entity);
 
        return array(
            'entity' => $entity,
            'form'   => $form->createView(),
        );
    }
 
    /**
     * Finds and displays a Salle entity.
     *
     * @Route("/{id}", name="salle_show")
     * @Method("GET")
     * @Template()
     */
    public function showAction($id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('dkSchoolManagerBundle:Salle')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find Salle entity.');
        }
 
        $deleteForm = $this->createDeleteForm($id);
 
        return array(
            'entity'      => $entity,
            'delete_form' => $deleteForm->createView(),
        );
    }
 
    /**
     * Displays a form to edit an existing Salle entity.
     *
     * @Route("/{id}/edit", name="salle_edit")
     * @Method("GET")
     * @Template()
     */
    public function editAction($id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('dkSchoolManagerBundle:Salle')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find Salle entity.');
        }
 
        $editForm = $this->createEditForm($entity);
        $deleteForm = $this->createDeleteForm($id);
 
        return array(
            'entity'      => $entity,
            'edit_form'   => $editForm->createView(),
            'delete_form' => $deleteForm->createView(),
        );
    }
 
    /**
    * Creates a form to edit a Salle entity.
    *
    * @param Salle $entity The entity
    *
    * @return \Symfony\Component\Form\Form The form
    */
    private function createEditForm(Salle $entity)
    {
        $form = $this->createForm(new SalleType(), $entity, array(
            'action' => $this->generateUrl('salle_update', array('id' => $entity->getId())),
            'method' => 'PUT',
        ));
 
        $form->add('submit', 'submit', array('label' => 'Update'));
 
        return $form;
    }
    /**
     * Edits an existing Salle entity.
     *
     * @Route("/{id}", name="salle_update")
     * @Method("PUT")
     * @Template("dkSchoolManagerBundle:Salle:edit.html.twig")
     */
    public function updateAction(Request $request, $id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('dkSchoolManagerBundle:Salle')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find Salle entity.');
        }
 
        $deleteForm = $this->createDeleteForm($id);
        $editForm = $this->createEditForm($entity);
        $editForm->handleRequest($request);
 
        if ($editForm->isValid()) {
            $em->flush();
 
            return $this->redirect($this->generateUrl('salle_edit', array('id' => $id)));
        }
 
        return array(
            'entity'      => $entity,
            'edit_form'   => $editForm->createView(),
            'delete_form' => $deleteForm->createView(),
        );
    }
    /**
     * Deletes a Salle entity.
     *
     * @Route("/{id}", name="salle_delete")
     * @Method("DELETE")
     */
    public function deleteAction(Request $request, $id)
    {
        $form = $this->createDeleteForm($id);
        $form->handleRequest($request);
 
        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $entity = $em->getRepository('dkSchoolManagerBundle:Salle')->find($id);
 
            if (!$entity) {
                throw $this->createNotFoundException('Unable to find Salle entity.');
            }
 
            $em->remove($entity);
            $em->flush();
        }
 
        return $this->redirect($this->generateUrl('salle'));
    }
 
    /**
     * Creates a form to delete a Salle entity by id.
     *
     * @param mixed $id The entity id
     *
     * @return \Symfony\Component\Form\Form The form
     */
    private function createDeleteForm($id)
    {
        return $this->createFormBuilder()
            ->setAction($this->generateUrl('salle_delete', array('id' => $id)))
            ->setMethod('DELETE')
            ->add('submit', 'submit', array('label' => 'Delete'))
            ->getForm()
        ;
    }
}
Ceci est mon src/dk/SchoolManagerBundle/Resources/views/Salle/index.html.twig
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{% extends '::base.html.twig' %}
 
{% block body -%}
    <h1>Salle list</h1>
 
    <table class="records_list">
        <thead>
            <tr>
                <th>Id</th>
                <th>Nomsalle</th>
                <th>Capacitesalle</th>
                <th>Actions</th>
            </tr>
        </thead>
        <tbody>
        {% for entity in entities %}
            <tr>
                <td><a href="{{ path('salle_show', { 'id': entity.id }) }}">{{ entity.id }}</a></td>
                <td>{{ entity.nomsalle }}</td>
                <td>{{ entity.capacitesalle }}</td>
                <td>
                <ul>
                    <li>
                        <a href="{{ path('salle_show', { 'id': entity.id }) }}">show</a>
                    </li>
                    <li>
                        <a href="{{ path('salle_edit', { 'id': entity.id }) }}">edit</a>
                    </li>
                </ul>
                </td>
            </tr>
        {% endfor %}
        </tbody>
    </table>
 
        <ul>
        <li>
            <a href="{{ path('salle_new') }}">
                Create a new entry
            </a>
        </li>
    </ul>
    {% endblock %}
Lorsque je vais sur http://localhost/ecoleartmusical/web/app_dev.php/salle

J'ai l'erreur suivante:
An exception has been thrown during the rendering of a template ("Unable to generate a URL for the named route "salle_show" as such route does not exist.") in E:\wamp\www\ecoleartmusical\src\dk\SchoolManagerBundle/Resources/views/Salle/index.html.twig at line 18.
500 Internal Server Error - Twig_Error_Runtime
1 linked Exception: RouteNotFoundException »

Je viens de passer 3 jours à chercher, et je ne comprend toujours pas ce qui se passe...quelqu'un pour me sauver la mise?

Merci d'avance