Please clarify: the service is starting, but displayed as failed, or not starting at all?
If service is started, but shows failed state with exit code 143, this known issue is already fixed in latest build
5.2.882, please update and check.
If service is not starting, please try to comment
User
and
Group
parameters in
/etc/systemd/system/webcallserver.service
file
Code:
[Service]
# Comment this out to start the service as root
#User=flashphoner
#Group=flashphoner
...
and restart the service. In this case, service ahould start as root.
If this doues not help, please provide SSH access to the server using
this private form.