Oauth2client.clientsecrets.invalidclientsecretserror: Missing Property "redirect_uris" In A Client Type Of "web"

I am trying to send Gmail from a Python script to myself, and have the following code that used to be working: #!/usr/bin/env python import base64 from email.mime.audio import MIM

Solution 1:

Just go to your Credentials in your Google Dev Console and add what it's asking. http://localhost:8080/oauth2callback or https://www.samplesite.com/oauth2callback. Adding the 'oauth2callback' is the redirect URI. Check the Create authorization credentials.

Solution 2:

I faced the same issue.

So after you add the redirect_uri also don't forget to redownload the clien_secret.json file.

Solution 3:

You need to perform 3 steps. (step 2 wasn't specified in other answers):

1 ) You add a uri to Authorized redirect URIs. 2 ) The Authorized redirect URIs uri is equal to the one you entered in Authorized JavaScript origins just with a closing slash /.

3 ) Download client_secret.jsonagain and add it to your working direcory.