Fatal error: Uncaught Error: Class "HTMLPurifier_Exception" not found in D:\Apache24\www\api.print.nxytec.cn\back\vendor\ezyang\htmlpurifier\library\HTMLPurifier\ConfigSchema\Exception.php:6 Stack trace: #0 {main} thrown in D:\Apache24\www\api.print.nxytec.cn\back\vendor\ezyang\htmlpurifier\library\HTMLPurifier\ConfigSchema\Exception.php on line 6