Fatal error: Uncaught Error: Class "Psy\CodeCleaner\CodeCleanerPass" not found in C:\mywamp\sites\allsite\calcomposer\vendor\psy\psysh\src\CodeCleaner\FunctionContextPass.php:19 Stack trace: #0 {main} thrown in C:\mywamp\sites\allsite\calcomposer\vendor\psy\psysh\src\CodeCleaner\FunctionContextPass.php on line 19