Communication with the coordinator failed, job distribution will be disabled until the connection is established

When you click on Build or Build Lightning Only, UE4 freezes with a subsequent log. Screenshot and video attached.

How I tried to solve:

  1. Turn off the firewall.
  2. Working with the registry. I read random solutions on the Internet.
  3. Connected to another network.
  4. Installed different versions of UE4.
  5. (UPD: I also updated the video card driver).

THE PROBLEM IS NOT SOLVED.
Has anyone had such a problem? Do you know how to solve it?
I just started learning UE4 so I may not understand something from your explanations. Sorry if I ask again)

1 Like

Guys, everything turned out to be much easier. Just install any version of MVS and be sure to install Incredibuild. It can be selected when installing MVS. Incredibuild is designed to optimize and speed up the build of Unity and Unreal Engine projects. Or, if Incredibuild is already installed, try reinstalling. There is a 90% chance that your bug will be fixed =)