am getting error please help

[Vaisakh Y P]

Fatal error: Uncaught GuzzleHttp\Exception\ClientException: Client error: `POST https://oauth2.googleapis.com/token` resulted in a `400 Bad Request` response:

Am getting this error please help me to solve it

[Jun Lu]

Hey, 

You need to post your issue at at StackOverflow for assistance providing the information per sample at [1], as Google Groups are reserved for general product discussion, StackOverflow for technical questions whereas Issue Tracker for product bugs (unexpected behaviors) and feature requests.

To get a better support you should post to the relevant forum, thus please read the Community Support article for better understanding.

[1] https://stackoverflow.com/questions/39796002/400-bad-request-error-when-exact-post-in-docs-for-refresh-token-with-google-oaut