Fatal error: Uncaught Error: Interface 'Psy\Formatter\Formatter' not found in /home/flexinettek/public_html/vendor/psy/psysh/src/Formatter/SignatureFormatter.php:23 Stack trace: #0 {main} thrown in /home/flexinettek/public_html/vendor/psy/psysh/src/Formatter/SignatureFormatter.php on line 23