code for google app engine using maven

Question

I have been following the steps to create a google app engine app using maven. https://developers.google.com/appengine/docs/java/endpoints/getstarted/backend/auth I am on the step to deploy using mvn appengine:update but once it gets to the point where it says Updating Google App Engine Application there is a prompt that says Please enter code:. I can not find any documentation on what this code is supposed to be. I can deploy it to the devserver and use localhost:8080 just fine. Does anyone know what this code is supposed to be?

Answer 1

I found the code. I did not realize that Firefox was being opened in the background. From Firefox I was supposed to accept the permissions and it would then supply the code.