Fatal error: Uncaught Error: Class 'HTMLPurifier_Injector' not found in C:\web\hncamp_admin_bak0505\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Injector\AutoParagraph.php:9 Stack trace: #0 {main} thrown in C:\web\hncamp_admin_bak0505\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Injector\AutoParagraph.php on line 9