Fatal error: Uncaught Error: Class 'QuickBooksOnline\API\Data\IPPCustomFieldDefinition' not found in /home/uralbox/public_html/vendor/quickbooks/v3-php-sdk/src/Data/IPPBooleanTypeCustomFieldDefinition.php:15 Stack trace: #0 {main} thrown in /home/uralbox/public_html/vendor/quickbooks/v3-php-sdk/src/Data/IPPBooleanTypeCustomFieldDefinition.php on line 15