Fatal error: Uncaught Error: Class 'Factory\SmartyFactory' not found in /var/www/html/a2billing/addons/contrib/villagetelco/gui/common/lib/admin.smarty__vt.php:43 Stack trace: #0 {main} thrown in /var/www/html/a2billing/addons/contrib/villagetelco/gui/common/lib/admin.smarty__vt.php on line 43