Publishflow Block : Requirements
From MoodleDocs
User Mnet Hosts block
In its actual version, the publish flow uses the blocks/user_mnet_hosts (non standard) block as basic policy to allow or not allow course deployment.
(That is, a user need tohave a granted access to a MNET remote host to be able to deploy or publish).
This was used in some projects.
We should provide a further version that avoids this cross dependancy.