Warning: require_once(D:\xampp\php\pear): failed to open stream: Permission denied in D:\xampp\htdocs\helper\opensim.modules\Messaging\php\mute.php on line 7

Fatal error: require_once(): Failed opening required '' (include_path='D:\xampp\php\PEAR') in D:\xampp\htdocs\helper\opensim.modules\Messaging\php\mute.php on line 7