Fatal error: Uncaught Error: Interface "PhpParser\Parser" not found in /opt/lampp/htdocs/myhospitalnow/mhn-notifications-ms/vendor/nikic/php-parser/lib/PhpParser/Parser/Multiple.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-notifications-ms/vendor/nikic/php-parser/lib/PhpParser/Parser/Multiple.php on line 9