Fatal error: Uncaught Error: Class "QuickBooksOnline\API\Core\HttpClients\RestHandler" not found in /home/wilpf/public_html/pms/vendor/quickbooks/v3-php-sdk/src/Core/HttpClients/SyncRestHandler.php:27
Stack trace:
#0 {main}
thrown in /home/wilpf/public_html/pms/vendor/quickbooks/v3-php-sdk/src/Core/HttpClients/SyncRestHandler.php on line 27