Fatal error: Uncaught Error: Class 'Psy\ExecutionLoop\Loop' not found in /home/app/htdocs/ninja/vendor/psy/psysh/src/Psy/ExecutionLoop/ForkingLoop.php:23 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/psy/psysh/src/Psy/ExecutionLoop/ForkingLoop.php on line 23