Rclone Web Gui not working

What is the problem you are having with rclone?

Rclone Web Gui will not start, port apparently already in use.

What is your rclone version (output from rclone version)

v1.49.4

Which OS you are using and how many bits (eg Windows 7, 64 bit)

Debian 64 bit

Which cloud storage system are you using? (eg Google Drive)

NA

The command you were trying to run (eg rclone copy /tmp remote:tmp)

rclone rcd --rc-web-gui

A log from the command with the -vv flag (eg output from rclone -vv copy /tmp remote:tmp)

root@omvdocker:~# rclone rcd --rc-web-gui
2019/10/01 13:47:51 NOTICE: A new release for gui is present at https://github.com/rclone/rclone-webui-react/releases/download/v0.0.8/currentbuild.zip
2019/10/01 13:47:51 NOTICE: Downloading webgui binary. Please wait. [Size: 4646512, Path :  /root/.cache/rclone/webgui/v0.0.8.zip]
2019/10/01 13:47:52 NOTICE: Unzipping
2019/10/01 13:47:52 Failed to start remote control: start server failed: listen tcp 127.0.0.1:5572: bind: address already in use

That means you already have something running on that port so you'd need to pick a new port to run it on.