Fatal error: Uncaught Error: Class "League\OAuth2\Client\Provider\AbstractProvider" not found in /var/www/hrdesk.hawa.nl/public_html/composer/vendor/hayageek/oauth2-yahoo/src/Provider/Yahoo.php:11 Stack trace: #0 {main} thrown in /var/www/hrdesk.hawa.nl/public_html/composer/vendor/hayageek/oauth2-yahoo/src/Provider/Yahoo.php on line 11