Mercurial/Fig commands access denied

Question

Unable to access any hg commands, getting following error:

abort: repository requires features unknown to this Mercurial: citc exp-remotefilelog-repo-req-1 fig narrowhg-experimental srcfs_manifestlog!
(see https://mercurial-scm.org/wiki/MissingRequirement for more information)

Tried to reinstall mercurial (v5.2.1) but issue is still persists.

Anyone has faced this issue?

Answer 1

sudo mule install fig
sudo mule update && sudo mule upgrade fig

these commands worked for me.