Looking at your issue and the error message, it seems like your gcloud components are not updated to the latest version. To update all installed components to the latest version please try the following command on your environment:
$gcloud components update I would recommend going through the following article <https://cloud.google.com/sdk/docs/components#updating_components> which provides step-by-step instruction on how to update gcloud components to the latest version or the version that you prefer. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/3a902425-465d-4202-bd4e-55e0c607bf0c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
