Warning: require_once(Zend/Loader.php): failed to open stream: No such file or directory in C:\xampp\htdocs\reactapi\private\lib\Zend\Loader\Autoloader.php on line 24

Fatal error: require_once(): Failed opening required 'Zend/Loader.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\reactapi\private\lib\Zend\Loader\Autoloader.php on line 24