Fatal error: Uncaught Error: Interface "Espo\Core\Select\Applier\AdditionalApplier" not found in C:\xampp\htdocs\application\Espo\Classes\Select\Email\AdditionalAppliers\Main.php:41 Stack trace: #0 {main} thrown in C:\xampp\htdocs\application\Espo\Classes\Select\Email\AdditionalAppliers\Main.php on line 41