Fatal error: Uncaught Error: Class 'Doctrine\Common\Lexer' not found in /var/www/vhosts/kavli-live/vendor/doctrine/common/lib/Doctrine/Common/Annotations/DocLexer.php:33 Stack trace: #0 {main} thrown in /var/www/vhosts/kavli-live/vendor/doctrine/common/lib/Doctrine/Common/Annotations/DocLexer.php on line 33