[CentOS] vnc on C7

I am trying to get a remote screen on C7. I did the following on C7 server: yum install tigervnc-server cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@:1.service systemctl daemon-reload edit /etc/systemd/system/vncserver@:1.service and replace <USER> with myuser su - myuser run vncpassword to set password systemctl start vncserver@:1.service systemctl enable vncserver@:1.service

Then when I use something like vncviewer from a windows laptop into the linux desktop I get the password prompt, but the next screen says "oh no, something went wrong".

Did I do something wrong above? Thanks,

Jerry