"Could not open /dev/vmmon: Broken pipe." issue with Fusion 11.1.0 on MacOS 10.14.15

[vladvino]

All of a sudden I started getting "Could not open /dev/vmmon: Broken pipe." error when launching VMs that worked fin yesterday. I didn't update OS or Fusion. I checked security and privacy settings and Fusion is not blocked. I am on 11.1.0 version of the Fusion and 10.14.15 version of MacOS.

[Mikero]

If it fails after rebooting, try re-installing Fusion 11.1 and let us know how that goes.