Fatal error: Uncaught Error: Class 'Psy\Readline\GNUReadline' not found in D:\xampp7\htdocs\www\nbkm\show_mu\vendor\psy\psysh\src\Readline\Libedit.php:23 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_mu\vendor\psy\psysh\src\Readline\Libedit.php on line 23