Fatal error: Uncaught Error: Class 'Automattic\WooCommerce\Xero\Vendor\League\OAuth2\Client\Provider\AbstractProvider' not found in /home/adaptyo3/public_html/wp-content/plugins/woocommerce-xero/lib/packages/league/oauth2-client/src/Provider/GenericProvider.php:30 Stack trace: #0 {main} thrown in /home/adaptyo3/public_html/wp-content/plugins/woocommerce-xero/lib/packages/league/oauth2-client/src/Provider/GenericProvider.php on line 30