Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Exception\LogicException" not found in /home/demodh/leads.demo.diana.com.bd/vendor/symfony/mailer/Exception/UnsupportedSchemeException.php:20 Stack trace: #0 {main} thrown in /home/demodh/leads.demo.diana.com.bd/vendor/symfony/mailer/Exception/UnsupportedSchemeException.php on line 20