Fatal error: Uncaught Error: Class 'Sabre\Xml\ParseException' not found in C:\xampp\htdocs\zataPhase2\vendor\sabre\xml\lib\LibXMLException.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\zataPhase2\vendor\sabre\xml\lib\LibXMLException.php on line 18