Fatal error: Uncaught Error: Class 'CRM_Payflowpro_ExtensionUtil' not found in C:\wwwroot\sanguo_22fqiz\web\civicrm\ext\payflowpro\CRM\Core\Payment\PayflowPro.mgd.php:15
Stack trace:
#0 {main}
thrown in C:\wwwroot\sanguo_22fqiz\web\civicrm\ext\payflowpro\CRM\Core\Payment\PayflowPro.mgd.php on line 15