Fatal error: Uncaught Error: Interface "Mailgun\Exception" not found in /srv/www/comaea/public_html/wp-content/plugins/ameliabooking/vendor/mailgun/mailgun-php/src/Mailgun/Exception/HttpClientException.php:18 Stack trace: #0 {main} thrown in /srv/www/comaea/public_html/wp-content/plugins/ameliabooking/vendor/mailgun/mailgun-php/src/Mailgun/Exception/HttpClientException.php on line 18