Fatal error: Uncaught Error: Class "Psy\TabCompletion\Matcher\AbstractMatcher" not found in /home/demohost/hospital.demohost.in/vendor/psy/psysh/src/TabCompletion/Matcher/ClassMethodsMatcher.php:22 Stack trace: #0 {main} thrown in /home/demohost/hospital.demohost.in/vendor/psy/psysh/src/TabCompletion/Matcher/ClassMethodsMatcher.php on line 22