Failed to start ChirpStack Application Server.

Hello, somebody knows why I’m getting this error message?

● chirpstack-application-server.service - ChirpStack Application Server
Loaded: loaded (/lib/systemd/system/chirpstack-application-server.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sun 2019-11-10 14:40:29 PST; 11s ago
Docs: https://www.chirpstack.io/
Process: 2719 ExecStart=/usr/bin/chirpstack-application-server (code=exited, status=203/EXEC)
Main PID: 2719 (code=exited, status=203/EXEC)

Nov 10 14:40:29 ubuntu-virtual-machine systemd[1]: chirpstack-application-server.service: Service hold-off time over, scheduling restart.
Nov 10 14:40:29 ubuntu-virtual-machine systemd[1]: chirpstack-application-server.service: Scheduled restart job, restart counter is at 5.
Nov 10 14:40:29 ubuntu-virtual-machine systemd[1]: Stopped ChirpStack Application Server.
Nov 10 14:40:29 ubuntu-virtual-machine systemd[1]: chirpstack-application-server.service: Start request repeated too quickly.
Nov 10 14:40:29 ubuntu-virtual-machine systemd[1]: chirpstack-application-server.service: Failed with result ‘exit-code’.
Nov 10 14:40:29 ubuntu-virtual-machine systemd[1]: Failed to start ChirpStack Application Server.

This log tells you that it failed to start, not why it failed. You need to consult the service logs for more information. See also: https://www.chirpstack.io/application-server/install/debian/#chirpstack-application-server-log-output.

it’s saying

Nov 17 19:08:02 loraserver chirpstack-application-server[1132]: time=“2019-11-17T19:08:02-08:00” level=error msg=“integration/mqtt: connecting to broker error, will retry in 2s: Network Error : dial tcp 127.0.0.1:1883: connect: connection refused”
Nov 17 19:08:04 loraserver chirpstack-application-server[1132]: time=“2019-11-17T19:08:04-08:00” level=error msg=“integration/mqtt: connecting to broker error, will retry in 2s: Network Error : dial tcp 127.0.0.1:1883: connect: connection refused”
Nov 17 19:08:06 loraserver chirpstack-application-server[1132]: time=“2019-11-17T19:08:06-08:00” level=error msg=“integration/mqtt: connecting to broker error, will retry in 2s: Network Error : dial tcp 127.0.0.1:1883: connect: connection refused”
Nov 17 19:08:08 loraserver chirpstack-application-server[1132]: time=“2019-11-17T19:08:08-08:00” level=error msg=“integration/mqtt: connecting to broker error, will retry in 2s: Network Error : dial tcp 127.0.0.1:1883: connect: connection refused”
Nov 17 19:08:10 loraserver chirpstack-application-server[1132]: time=“2019-11-17T19:08:10-08:00” level=error msg=“integration/mqtt: connecting to broker error, will retry in 2s: Network Error : dial tcp 127.0.0.1:1883: connect: connection refused”
Nov 17 19:08:12 loraserver chirpstack-application-server[1132]: time=“2019-11-17T19:08:12-08:00” level=error msg=“integration/mqtt: connecting to broker error, will retry in 2s: Network Error : dial tcp 127.0.0.1:1883: connect: connection refused”

I reinstalled mosquitto, now it’s just working! thanks!

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