Fatal error: Uncaught Error: Class 'PhpParser\Lexer' not found in /home/telemeduser/public_html/AOCN-IANCON-2022/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php:21 Stack trace: #0 {main} thrown in /home/telemeduser/public_html/AOCN-IANCON-2022/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php on line 21