Fatal error: Uncaught Error: Class 'Doctrine\Common\Lexer\AbstractLexer' not found in /home/noct-c/www/minorutouki/vendor/doctrine/lexer/tests/Doctrine/Common/Lexer/ConcreteLexer.php:7 Stack trace: #0 {main} thrown in /home/noct-c/www/minorutouki/vendor/doctrine/lexer/tests/Doctrine/Common/Lexer/ConcreteLexer.php on line 7