Fatal error: Uncaught Error: Class 'Doctrine\Common\Lexer\AbstractLexer' not found in /home/itscm/dev.its.cm/itsrestapi/vendor/doctrine/orm/lib/Doctrine/ORM/Query/Lexer.php:32 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsrestapi/vendor/doctrine/orm/lib/Doctrine/ORM/Query/Lexer.php on line 32