Failed to start cwp-phpfpm.service: Unit not found.

Hello everyone.

I've just installed CWP on a Centos VPS and after a reboot I have an HTTP 502 Bad Gateway error. The httpd and nginx service are up un running and PHP FPM ha spawned 2 process the PHP56 version and the PHP 7.0 version but when I try to start the `cwp-phpfpm` service CentOS says

> Failed to start cwp-phpfpm.service: Unit not found.

What should I do?

try checking the logs or reinstall it
/usr/local/cwp/php71/var/log/php-fpm.log
yum reinstall cwpphp