Error refreshing the OAuth2 token, message: '{ "error" : "invalid_grant" }&

  • Resolved texins5

    (@texins5)


    10 years, 10 months ago

    Can you tell me why I would see this error in my log?

    Error refreshing the OAuth2 token, message: ‘{ “error” : “invalid_grant” }’

    I just installed this and set it up, and the form test I sent worked fine. The form test my client tried to submit generated this error.

    https://ww.wp.xz.cn/plugins/postman-smtp/

Viewing 3 replies - 1 through 3 (of 3 total)
  • Plugin Author Jason Hendriks

    (@jasonhendriks)

    10 years, 10 months ago

    This means Postman tried to refresh the OAuth token from Google (they only last ten minutes and then they expire) and couldn’t.

    Does the error keep happening?

    Thread Starter texins5

    (@texins5)

    10 years, 9 months ago

    No, it only happened once, and everything seems fine now.

    One other thing I think is strange is that I see this message in the WordPress Dashboard:

    Postman: wp_mail has been declared by another plugin or theme, so you won’t be able to use Postman until the conflict is resolved.

    But messages seem to get delivered anyhow. Any idea why that would happen?

    Plugin Author Jason Hendriks

    (@jasonhendriks)

    10 years, 9 months ago

    Most likely you have a plugin or theme that is occasionally loading pluggables.php directly.

Viewing 3 replies - 1 through 3 (of 3 total)

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