Fatal error: Uncaught Error: Interface 'Psy\Formatter\ReflectorFormatter' not found in /home2/cp805728/public_html/htoo/packages/psy/psysh/src/Formatter/SignatureFormatter.php:23 Stack trace: #0 {main} thrown in /home2/cp805728/public_html/htoo/packages/psy/psysh/src/Formatter/SignatureFormatter.php on line 23