Fatal error: Uncaught Error: Class "Psy\ExecutionClosure" not found in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\psy\psysh\src\ExecutionLoopClosure.php:22 Stack trace: #0 {main} thrown in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\psy\psysh\src\ExecutionLoopClosure.php on line 22