RAK7246 Chirpstack Server Fail to start


I have RAK7246 which is RAK2246 HAT over Raspberry Pi Zero W. The Chirpstack Server does not start i.e. http://IPADDRESS:8080 does not work. Upon “sudo systemctl status chirpstack-network-server.service” reveals “Failed with result ‘signal’”, the same thing shows with “sudo systemctl status chirpstack-gateway-bridge.service” as also with “sudo systemctl status chirpstack-application-server.service”

“Failed with result ‘signal’”

Has anyone come across this issue and if so what is the solution please.