Enabling the routing load is not supported anymore in rest-bundle v3 (#1493)

friendsofsymfony/rest-bundle/3.0/config/packages/fos_rest.yaml

@@ -0,0 +1,15 @@
+# Read the documentation: https://fosrestbundle.readthedocs.io/en/3.x/
+fos_rest:
+#    param_fetcher_listener:  true
+#    allowed_methods_listener:  true
+    routing_loader: false
+#    view:
+#        view_response_listener:  true
+#    exception:
+#        codes:
+#            App\Exception\MyException: 403
+#        messages:
+#            App\Exception\MyException: Forbidden area.
+#    format_listener:
+#        rules:
+#            - { path: ^/api, prefer_extension: true, fallback_format: json, priorities: [ json, html ] }

friendsofsymfony/rest-bundle/3.0/manifest.json

@@ -0,0 +1,8 @@
+{
+    "bundles": {
+        "FOS\\RestBundle\\FOSRestBundle": ["all"]
+    },
+    "copy-from-recipe": {
+        "config/": "%CONFIG_DIR%/"
+    }
+}