<Issue With App Engine and Spring Boot : Request i...
# stackoverflow
u
Issue With App Engine and Spring Boot : Request is missing required authentication credential. Expected OAuth 2 access token, I'm developping an App Engine application, that is basically an API. So it's a backend Application I started this project approximatively one year ago, and i had no issue deploying it on App Engine. But since yesterday, each time i want to deploy a new version (with little to no change between the last working version uploaded 2 months ago) i always got the same error on my logs : { "textPayload": "java.io.IOException: Server returned HTTP response code: 500 for URL:...