Fatal error: Uncaught Error: Interface "Psy\ExecutionLoop\Listener" not found in /home/appdemo/public_html/samena-mailer/vendor/psy/psysh/src/ExecutionLoop/AbstractListener.php:19 Stack trace: #0 {main} thrown in /home/appdemo/public_html/samena-mailer/vendor/psy/psysh/src/ExecutionLoop/AbstractListener.php on line 19