Fix TwigBundle config

Author: dunglas

phpstan.neon.dist

@@ -25,6 +25,7 @@ parameters:
 			path: %currentWorkingDirectory%/src/Identifier/Normalizer/IntegerDenormalizer.php
 
 		# False positives
+		- '#Class Symfony\\Component\\ErrorRenderer\\ErrorRenderer not found\.#'
 		-
 			message: '#Variable \$positionPm might not be defined\.#'
 			path: %currentWorkingDirectory%/src/Util/ClassInfoTrait.php

tests/Fixtures/app/AppKernel.php

@@ -27,6 +27,7 @@
 use Symfony\Bundle\WebProfilerBundle\WebProfilerBundle;
 use Symfony\Component\Config\Loader\LoaderInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\ErrorRenderer\ErrorRenderer;
 use Symfony\Component\HttpKernel\Kernel;
 use Symfony\Component\Routing\RouteCollectionBuilder;
 use Symfony\Component\Security\Core\Encoder\SodiumPasswordEncoder;
@@ -152,6 +153,12 @@ protected function configureContainer(ContainerBuilder $c, LoaderInterface $load
             ]);
         }
 
+        $twigConfig = ['strict_variables' => '%kernel.debug%'];
+        if (class_exists(ErrorRenderer::class)) {
+            $twigConfig['exception_controller'] = null;
+        }
+        $c->prependExtensionConfig('twig', $twigConfig);
+
         if ($_SERVER['LEGACY'] ?? true) {
             $c->prependExtensionConfig('nelmio_api_doc', [
                 'sandbox' => [

tests/Fixtures/app/config/config_common.yml

@@ -28,10 +28,6 @@ doctrine:
         auto_generate_proxy_classes:   '%kernel.debug%'
         auto_mapping:                  true
 
-twig:
-    strict_variables: '%kernel.debug%'
-    exception_controller: null
-
 mercure:
     hubs:
         default: