When I run: phpcs /path/to/module --standard=MEQP2 It gives me the following error

PHP Fatal error: Trait 'MEQP\Utils\Helper' not found in /opt/marketplace-eqp/MEQP2/Sniffs/Classes/NameResolutionSniff.php on line 23

phpcs -i The installed coding standards are PSR1, PEAR, Zend, MySource, PSR12, PSR2, Squiz, MEQP2 and MEQP1

Any idea how to fix this issue?