Fatal error: Uncaught Error: Class 'Psy\Shell' not found in C:\xampp\htdocs\print-uat\vendor\psy\psysh\test\FakeShell.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\print-uat\vendor\psy\psysh\test\FakeShell.php on line 16