Fatal error: Uncaught Error: Class 'Zend_Db_Table_Row_Abstract' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\libreria\Zend\Db\Table\Row.php:40
Stack trace:
#0 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\libreria\Zend\Db\Table\Row.php on line 40