Fatal error: Uncaught Error: Class "PhpParser\Lexer" not found in /opt/lampp/htdocs/myhospitalnow/mhn-admin-ms/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php:24 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-admin-ms/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php on line 24