libphutil

问题 We have setup running Phabricator in one of our servers. Today I upgrade it by following the standard steps given in "https://secure.phabricator.com/book/phabricator/article/upgrading/" upgrade note. When I try to start pdh using systemctl start phabricator-phd it get fails. Error is ERROR: Unable to load libphutil. Update your PHP 'include_path' to include the parent directory of libphutil/. I tried other different way to start it but all of the giving this same error. Hope someone can help