Se agrega archivo workflow_list.yml vacío.

app/Resources/workflows/workflow_list.yml

@@ -0,0 +1 @@
+

composer.json

@@ -84,7 +84,6 @@
         "post-update-cmd": [
             "@symfony-scripts"
         ],
-        "create-workflow-dir":"mkdir -p app/Resources/workflows",
         "apache-permissions-workflow-dir":"chown -Rf www-data:www-data app/Resources/workflows",
         "chmod-dir-cache-sessions-logs":"chmod 777 -R var/cache var/logs var/sessions"
     },