Based on this description, this seems to have been a transient issue. If you face this error again and believe it to be an issue with the platform, I would recommend filing a public issue <https://issuetracker.google.com/issues/new> including debug logs, time stamps, and details of what solutions you've tried.
On Thursday, April 27, 2017 at 12:15:51 PM UTC-4, Ben Rometsch wrote: > > 10 minutes later attempting to deploy the same code worked correctly. > -- 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/ca554db5-9837-4ec1-8172-c716d53a1e2b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
