Fatal error: Uncaught Error: Class "Forminator_Integration_Loader" not found in /var/www/andovercg/staging/wp-content/plugins/forminator/addons/pro/slack/slack.php:18
Stack trace:
#0 {main}
thrown in /var/www/andovercg/staging/wp-content/plugins/forminator/addons/pro/slack/slack.php on line 18