Fatal error: Uncaught Error: Class "Psy\TabCompletion\Matcher\AbstractMatcher" not found in T:\Xampp\htdocs\notice\vendor\psy\psysh\src\TabCompletion\Matcher\ClassAttributesMatcher.php:22 Stack trace: #0 {main} thrown in T:\Xampp\htdocs\notice\vendor\psy\psysh\src\TabCompletion\Matcher\ClassAttributesMatcher.php on line 22