Fatal error: Uncaught Error: Class "HTMLPurifier_AttrTransform" not found in C:\svn\carga\vendor\ezyang\htmlpurifier\library\HTMLPurifier\AttrTransform\TargetNoopener.php:12
Stack trace:
#0 {main}
thrown in C:\svn\carga\vendor\ezyang\htmlpurifier\library\HTMLPurifier\AttrTransform\TargetNoopener.php on line 12