无法使用goapp进行部署-用户名或密码无效

Getting an invalid username or password error after trying to sign in with

goapp deploy myapp/

following the Google App Engine Go tutorial.

Just for the sake of having the answer as an actual answer:

use the following

goapp deploy -oauth -application

and it will work. Credit to @ntsh for this :)

goapp seems to be lacking in documentation. Anyway it uses appcfg.py, so you can directly update app with:

appcfg.py update . --noauth_local_webserver