ajoute l'affichage des erreurs

config/packages/framework.yaml

@@ -8,6 +8,7 @@ framework:
 
     #esi: true
     #fragments: true
+    error_controller: App\Controller\HomeController::error
 
 when@test:
     framework:

src/Controller/HomeController.php

@@ -19,6 +19,14 @@ class HomeController extends AbstractController
         ]);
     }
 
+    public function error($exception, $logger = null): Response
+    {
+        $this->addFlash('danger', 'Erreur ! ' . $exception->getMessage());
+
+        return $this->render('home/error.html.twig', [
+        ]);
+    }
+
     #[Route('/osm/request', name: 'app_osm_request')]
     public function osmRequest(ClientRegistry $clientRegistry): Response
     {

templates/home/error.html.twig

@@ -0,0 +1,4 @@
+{% extends 'base.html.twig' %}
+
+{% block page_content %}
+{% endblock %}