Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\TextPart" not found in C:\PHP\APPS\production\aictec_license_web\vendor\symfony\mime\Part\DataPart.php:21
Stack trace:
#0 {main}
thrown in C:\PHP\APPS\production\aictec_license_web\vendor\symfony\mime\Part\DataPart.php on line 21