[SOLVED] Can't login with google

Hello,

I don't understand where my mistake. Fill all credentials in google, verify site and domain, get Client ID and secret key and fill in Connect plugin google options.
But still get error:

400. That’s an error.

Error: redirect_uri_mismatch

The redirect URI in the request, https://........./components/com_comprofiler/plugin/user/plug_cbconnect/endpoint.php?provider=google, does not match the ones authorized for the OAuth client. Visit console.developers.google.com/apis/credentials/oauthclient/893830284685-ggu42c0dg3bqhbhrpam4pns90k5tnok7.apps.googleusercontent.com?project=893830284685 to update the authorized redirect URIs.

Within your Google API Console in your Credentials for your web application you should have "Authorized redirect URIs" set to the URL supplied in backend of CB Connect. "Authorized JavaScript origins" should just be your domain. Note if you supply an https redirect uri then you can only connect through Google when viewing your site as https. It is extremely strict.

Thanks for help!

Now error disappear.

I try to login with my google account. But get error (mail is used).
With facebook account login without problem.
After deleting myself from site I login with google account without problem.

It means what other old users also can't login with google account if they mails exists in database?

Is it possible to solve this?

Also I found that after deleting user (myself) and then login with google account successfully, I can't login with Facebook to my account
See error: mail is used.

You can't have 2 users with the same email address or username. Both are strictly unique in Joomla. To login with Google or Facebook to the same account you need to login with one of them first then use the respective Link button in your login module to link another account.

Thanks, I link logins successfully.