I have installed VM Fusion 8.5.8 in my Macbook (High Sierra 10.13.2) and try to get the Win 10 image work. I'm getting the "Could not open /dev/vmmon: No such file or directory" error and attached you can find the devlist.txt from my terminal. I tried several solutions provided in other threads for older versions but unfortunately didn't work. This is work's Macbook with "Global Protect" VPN and Microsoft Remote Desktop (remote client) installed.
Any help would be much appreciated