I am new to GCP App engine. I am trying to make web server using flask on App engine. I tested the version of my code on localhost and it is working fine. But when I am trying to deploy it in the App Engine of GCP it is giving me this strange error "app logs". error logs
Here is my code for the flask
app.run(threaded = True, host='127.0.0.1', port=80)
Thanks!!