Fatal error: Uncaught Error: Class "Google\Auth\OAuth2" not found in /var/www/vendor/google/apiclient/src/Client.php:1044 Stack trace: #0 /var/www/vendor/google/apiclient/src/Client.php(1033): Google\Client->createOAuth2Service() #1 /var/www/vendor/google/apiclient/src/Client.php(394): Google\Client->getOAuth2Service() #2 /var/www/psymag.info/current/pages/client/_base/php/client.php(20): Google\Client->createAuthUrl() #3 /var/www/psymag.info/current/core/page/class_page.php(262): Client_Base_Class->get_header() #4 /var/www/psymag.info/current/core/page/class_page.php(21): Page->chose_module() #5 /var/www/psymag.info/current/index/index.php(11): Page->__construct() #6 {main} thrown in /var/www/vendor/google/apiclient/src/Client.php on line 1044