Fatal error: Uncaught Error: Class 'CRM_Core_CodeGen_SqlData' not found in C:\wwwroot\sanguo_22fqiz\web\civicrm\sql\civicrm_data\civicrm_mailing_component.sqldata.php:14 Stack trace: #0 {main} thrown in C:\wwwroot\sanguo_22fqiz\web\civicrm\sql\civicrm_data\civicrm_mailing_component.sqldata.php on line 14