Fatal error: Uncaught Error: Class 'Zend_Loader_Exception' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\libreria\Zend\Loader\Exception\InvalidArgumentException.php:31
Stack trace:
#0 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\libreria\Zend\Loader\Exception\InvalidArgumentException.php on line 31