No data received by the Lora server, by using Lg01

Hie, Im using dragino iot kit, and Im trying to connect to Lora server.
I’ve successfully connected Lg01 to Lora server, but no data is received from my arduino.
I’ve installed everything on my computer, Lora gateway Bridge, Lora app Server and Lora server.
I followed this tutorial, for the Arduino’s side:
I dont know what is wrong
Besides, when I read the troubleshooting,
and tried to check if Lora gateway Bridge publishes data, that’s the result, when typing this command:
mosquitto_sub -v -t "gateway/#

I dont know how to fix things