LIVE LORAWAN FRAMES ERROR: Not connected to websocket API

Hello guys! I got problems with showing live LoraWAN frames:


I have installed all with this instruction: Quickstart Debian or Ubuntu - ChirpStack open-source LoRaWAN<sup>®</sup> Network Server
Base:

  • Tinkerboard s
  • RAK 2245 (with Semtech onboard)
  • Debian stretch 9.13

Log from application server:
Oct 08 11:53:03 rak-gateway chirpstack-application-server[739]: time=“2021-10-08T11:53:03.86902193Z” level=error msg=“finished streaming call with code Unknown” error=EOF grpc.code=Unknown grpc.method=StreamFrameLogs grpc.service=api.GatewayService grpc.start_time=“2021-10-08T11:53:03Z” grpc.time_ms=17.709 peer.address="[::1]:35460" span.kind=server system=grpc
Oct 08 11:53:03 rak-gateway chirpstack-application-server[739]: time=“2021-10-08T11:53:03.913003923Z” level=info msg=“finished client streaming call” grpc.code=OK grpc.method=StreamFrameLogsForGateway grpc.service=ns.NetworkServerService grpc.time_ms=0.202 span.kind=client system=grpc
Oct 08 11:53:03 rak-gateway chirpstack-application-server[739]: time=“2021-10-08T11:53:03.915692823Z” level=error msg=“finished streaming call with code Unknown” error=EOF grpc.code=Unknown grpc.method=StreamFrameLogs grpc.service=api.GatewayService grpc.start_time=“2021-10-08T11:53:03Z” grpc.time_ms=18.836 peer.address="[::1]:35460" span.kind=server system=grpc
Oct 08 11:53:03 rak-gateway chirpstack-application-server[739]: time=“2021-10-08T11:53:03.955991032Z” level=info msg=“finished client streaming call” grpc.code=OK grpc.method=StreamFrameLogsForGateway grpc.service=ns.NetworkServerService grpc.time_ms=0.115 span.kind=client system=grpc
Oct 08 11:53:03 rak-gateway chirpstack-application-server[739]: time=“2021-10-08T11:53:03.958393513Z” level=error msg=“finished streaming call with code Unknown” error=EOF grpc.code=Unknown grpc.method=StreamFrameLogs grpc.service=api.GatewayService grpc.start_time=“2021-10-08T11:53:03Z” grpc.time_ms=13.234 peer.address="[::1]:35460" span.kind=server system=grpc
Oct 08 11:53:03 rak-gateway chirpstack-application-server[739]: time=“2021-10-08T11:53:03.985534225Z” level=info msg=“finished client streaming call” grpc.code=OK grpc.method=StreamFrameLogsForGateway grpc.service=ns.NetworkServerService grpc.time_ms=0.115 span.kind=client system=grpc
Oct 08 11:53:03 rak-gateway chirpstack-application-server[739]: time=“2021-10-08T11:53:03.989145967Z” level=error msg=“finished streaming call with code Unknown” error=EOF grpc.code=Unknown grpc.method=StreamFrameLogs grpc.service=api.GatewayService grpc.start_time=“2021-10-08T11:53:03Z” grpc.time_ms=9.512 peer.address="[::1]:35460" span.kind=server system=grpc
Oct 08 11:53:04 rak-gateway chirpstack-application-server[739]: time=“2021-10-08T11:53:04.023140617Z” level=info msg=“finished client streaming call” grpc.code=OK grpc.method=StreamFrameLogsForGateway grpc.service=ns.NetworkServerService grpc.time_ms=0.101 span.kind=client system=grpc
Oct 08 11:53:04 rak-gateway chirpstack-application-server[739]: time=“2021-10-08T11:53:04.025417388Z” level=error msg=“finished streaming call with code Unknown” error=EOF grpc.code=Unknown grpc.method=StreamFrameLogs grpc.service=api.GatewayService grpc.start_time=“2021-10-08T11:53:04Z” grpc.time_ms=8.614 peer.address="[::1]:35460" span.kind=server system=grpc
Oct 08 11:53:04 rak-gateway chirpstack-application-server[739]: time=“2021-10-08T11:53:04.072836123Z” level=info msg=“finished unary call with code OK” ctx_id=01d59919-b869-4ab4-b3c9-52a41cc6961d grpc.code=OK grpc.method=GetStats grpc.service=api.GatewayService grpc.start_time=“2021-10-08T11:53:04Z” grpc.time_ms=6.363 peer.address="[::1]:35460" span.kind=server system=grpc

already discussed, use search next time
make sure that you have Redis 5+ installed.