I noticed this in your log file:
2 10:06:24.793 [main] FATAL ERROR: Unable to bind web interface on port: 9001, because: Address already in use: bind
INFO 2022-08-12 10:06:24.793 [main] Maybe another process is running or the hostname is wrong.
You could try another port for your web interface. Try changing this in ums.conf.
# Web port
# --------
# The port that the web interface can be accessed by.
# Note: Users can try to use port 80 in case that port is not being used by
# another program. Port 80 has the benefit that it's not necessary to explicitly
# define the port and only localhost (e.g.
http://192.168.0.100) is needed to
# open the web interface.
# Also the web interface can be opened only by http://[pc name] which is useful
# in case the DHCP is used in the network and the address for the PC running UMS
# is assigned dynamically.
# Example: 7000, which means the web interface is at localhost:7000
# Default: 9001
web_port =
To:
# Web port
# --------
# The port that the web interface can be accessed by.
# Note: Users can try to use port 80 in case that port is not being used by
# another program. Port 80 has the benefit that it's not necessary to explicitly
# define the port and only localhost (e.g.
http://192.168.0.100) is needed to
# open the web interface.
# Also the web interface can be opened only by http://[pc name] which is useful
# in case the DHCP is used in the network and the address for the PC running UMS
# is assigned dynamically.
# Example: 7000, which means the web interface is at localhost:7000
# Default: 9001
web_port = 8001