Fatal error: Uncaught Error: Class 'PhpParser\Lexer' not found in /srv/disk3/4464330/www/back.ticket-el.com/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php:21 Stack trace: #0 {main} thrown in /srv/disk3/4464330/www/back.ticket-el.com/vendor/nikic/php-parser/lib/PhpParser/Lexer/Emulative.php on line 21