Fatal error: Uncaught Error: Class "Psy\Exception\RuntimeException" not found in /home/appdemo/public_html/samena-mailer/vendor/psy/psysh/src/Exception/DeprecatedException.php:17 Stack trace: #0 {main} thrown in /home/appdemo/public_html/samena-mailer/vendor/psy/psysh/src/Exception/DeprecatedException.php on line 17