default services conflit ?

old.vendor/symfony/routing/Loader/DependencyInjection/ServiceRouterLoader.php

@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader\DependencyInjection;
+
+use Psr\Container\ContainerInterface;
+use Symfony\Component\Routing\Loader\ContainerLoader;
+use Symfony\Component\Routing\Loader\ObjectRouteLoader;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.4, use "%s" instead.', ServiceRouterLoader::class, ContainerLoader::class), \E_USER_DEPRECATED);
+
+/**
+ * A route loader that executes a service to load the routes.
+ *
+ * @author Ryan Weaver <ryan@knpuniversity.com>
+ *
+ * @deprecated since Symfony 4.4, use Symfony\Component\Routing\Loader\ContainerLoader instead.
+ */
+class ServiceRouterLoader extends ObjectRouteLoader
+{
+    /**
+     * @var ContainerInterface
+     */
+    private $container;
+
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+    }
+
+    protected function getServiceObject($id)
+    {
+        return $this->container->get($id);
+    }
+}