问题
I have been using Gmail API to automatic email processing in production for many months now. All of a sudden since July 2, 2020 seeing the error message trying to access Gmail API.
"HttpError 403 when requesting https://www.googleapis.com/discovery/v1/apis/gmail/v1/rest returned "The caller does not have permission""
Checked Gmail Dashboard and the credentials are active noting was removed or modified.
Checked code and can confirm nothing changed for 3-4 months.
And we are not using old token. Our code takes care of expired credentials and does a token refresh.
Also tried removing the token.pickle file, when rerun re-authenticated using the Gmail Auth screen and token.pickle file is recreated however the error message cannot be resolved.
It looks like something changed in Google's end.
Can someone please confirm ?
When doing a search seems lot of ppl are seeing this in various APIs recently but no viable solution is provided.
回答1:
This is a system-wide issue on Google's side: https://issuetracker.google.com/issues/160441983
回答2:
Same here... Probably it's the problem from Google side...
回答3:
logged against python api here: https://github.com/googleapis/google-api-python-client/issues/959. they seemed to be responsive before
回答4:
There is a workaround using a local copy of the discovery json file posted in the thread yihlamur linked: https://issuetracker.google.com/u/1/issues/160441983#comment73. The workaround was successful for us.
回答5:
I had this issue yesterday aswell. The issue has since been resolved. See - https://issuetracker.google.com/issues/160441983
来源：https://stackoverflow.com/questions/62761519/httperror-403-when-requesting-https-www-googleapis-com-discovery-v1-apis-gmail