Fatal error: Uncaught Error: Interface "PhpParser\PrettyPrinter" not found in /opt/lampp/htdocs/myhospitalnow/mhn-admin-ms/vendor/nikic/php-parser/lib/PhpParser/PrettyPrinterAbstract.php:21 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-admin-ms/vendor/nikic/php-parser/lib/PhpParser/PrettyPrinterAbstract.php on line 21