Fatal error: Uncaught Error: Class 'CRM_Utils_Type' not found in C:\wwwroot\sanguo_22fqiz\web\civicrm\ext\sequentialcreditnotes\settings\creditnote.setting.php:10 Stack trace: #0 {main} thrown in C:\wwwroot\sanguo_22fqiz\web\civicrm\ext\sequentialcreditnotes\settings\creditnote.setting.php on line 10