Fatal error: Uncaught Error: Interface "Psy\ExecutionLoop\Listener" not found in /var/www/html/usophy/vendor/psy/psysh/src/ExecutionLoop/AbstractListener.php:19
Stack trace:
#0 {main}
thrown in /var/www/html/usophy/vendor/psy/psysh/src/ExecutionLoop/AbstractListener.php on line 19