Fatal error: Uncaught Error: Class "Psy\TabCompletion\Matcher\AbstractMatcher" not found in C:\xampp\htdocs\epingame\vendor\psy\psysh\src\TabCompletion\Matcher\ConstantsMatcher.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\epingame\vendor\psy\psysh\src\TabCompletion\Matcher\ConstantsMatcher.php on line 21