Fatal error: Uncaught Error: Class "AmeliaBooking\Application\Services\Invoice\AbstractInvoiceApplicationService" not found in /srv/www/comaea/public_html/wp-content/plugins/ameliabooking/src/Application/Services/Invoice/InvoiceApplicationService.php:21 Stack trace: #0 {main} thrown in /srv/www/comaea/public_html/wp-content/plugins/ameliabooking/src/Application/Services/Invoice/InvoiceApplicationService.php on line 21