gatewaybridge | time="2018-10-28T09:00:52Z" level=info msg="backend: downlink packet received" topic=gateway/b827ebfffe67f31d/tx gatewaybridge | time="2018-10-28T09:00:52Z" level=error msg="send downlink packet error" error="gateway does not exist"
It means that the LoRa Gateway Bridge does not know about the gateway connection (anymore). Not sure how you ended up in this state, but I suggest you restart the LoRa Gateway Bridge.
Hello, I built it with docker-compose, and now I want to ask, how can I save the data that MQTT receives to my disk?
Please keep the questions to the topic There are other topics covering how to persist device data.
ok,thanks，Anyway, thank you.
Hello, I solved this problem, the solution is: if it is ABP, directly rewrite the hardware parameters, confirm that the parameters and the server can correspond.
But I encountered another problem, like the following two pictures:
How do we solve this problem?