Implementing Oauth2 login, Fatal error: Class 'Google_Service' not found

Question

I am updating my website\'s login system from LightOpenID to Google\'s Oauth 2.0.

When I require the Client.php and the Service/Oauth2.php I get an error

Answer 1

Now it is deprecated and moved to Sub Google directory. Following is the new default path: google-api-php-client-master\src\Google\autoload.php

Answer 2

Per the instruction on github:

require_once 'google-api-php-client/autoload.php'; // or wherever autoload.php is located

In your case it seems like the above include url should work fine.