vnc not into gnome but Xfce but still not working

[poma]

$ grep -v ^# $HOME/.vnc/xstartup
startxfce4

$ grep -v ^# /etc/systemd/system/vncserver@\:1.service
[Unit]
Description=Remote desktop service (VNC)
After=syslog.target network.target

[Service]
Type=simple
ExecStartPre=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'
ExecStart=/sbin/runuser -l <USER> -c "/usr/bin/vncserver %i -fg"
ExecStop=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'
ExecStopPost=/sbin/runuser -l root -c "/usr/bin/Loginctl-Clean"

[Install]
WantedBy=multi-user.target


poma