Unable to create device

ChirpStack Application Server
1

Hi~
When I tried to create device, “lora-app-server” can’t create device with some error.

lora_server
lora_server1206×841 30 KB

This is log message of “lora-app-server” when this problem is occured.

level=info msg=“finished unary call with code OK” grpc.code=OK grpc.method=List grpc.service=api.DeviceProfileService grpc.start_time=“2018-04-11T00:08:07-07:00” grpc.time_ms=5.008 peer.address=“127.0.0.1:47214” span.kind=server system=grpc
level=info msg=“finished client unary call” error=“rpc error: code = NotFound desc = object does not exist” grpc.code=NotFound grpc.method=CreateDevice grpc.service=ns.NetworkServer grpc.time_ms=2.69 span.kind=client system=grpc
level=error msg=“network-server create device api error” error=“rpc error: code = NotFound desc = object does not exist”
level=error msg=“finished unary call with code Unknown” error=“rpc error: code = Unknown desc = rpc error: code = NotFound desc = object does not exist” grpc.code=Unknown grpc.method=Create grpc.service=api.Device grpc.start_time=“2018-04-11T00:08:28-07:00” grpc.time_ms=6.655 peer.address=“127.0.0.1:47198” span.kind=server system=grpc

Could anyone help me?

2

Are you sure you didn’t flush the LoRa Server database? If so, it could mean that LoRa App Server still thinks there is a device-profile in the LoRa Server, where in reality there isn’t.

3

Hi @brocaar

Thank you for your reply.
I solved problem. I seems that I didn’t set tls_cert or key value at configuration file.
After input certification information, It works well.

Thank you.

4

How to recover then if I flushed the loraserver database ?