Fatal error: Uncaught Error: Class 'PhpParser\Lexer' not found in /var/www/html/burs/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php:20 Stack trace: #0 {main} thrown in /var/www/html/burs/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php on line 20