Fatal error: Uncaught Error: Class 'Doctrine\Common\Lexer\AbstractLexer' not found in /var/www/html/btest1.ledaco.net/public_html/api-gateway/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/DocLexer.php:19 Stack trace: #0 {main} thrown in /var/www/html/btest1.ledaco.net/public_html/api-gateway/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/DocLexer.php on line 19