Fatal error: Uncaught Error: Class "QuickBooksOnline\API\Data\IPPIntuitEntity" not found in /home/wilpf/public_html/pms/vendor/quickbooks/v3-php-sdk/src/Data/IPPTaxClassification.php:18 Stack trace: #0 {main} thrown in /home/wilpf/public_html/pms/vendor/quickbooks/v3-php-sdk/src/Data/IPPTaxClassification.php on line 18