Fatal error: Uncaught Error: Class 'HTMLPurifier_Bootstrap' not found in D:\xampp\htdocs\elmontedesion\sis_bib\modelo\htmlpurifier-4.15.0\library\HTMLPurifier.autoload.php:11 Stack trace: #0 {main} thrown in D:\xampp\htdocs\elmontedesion\sis_bib\modelo\htmlpurifier-4.15.0\library\HTMLPurifier.autoload.php on line 11