I am trying to follow that link (Build ArduSub · GitBook) steps of building the ardupilot code and flash it on the navigator flight controller.
When I followed the steps and uploaded the .apj file then rebooted and opened the Navigator flight controller/raspberry pi through the web, i get the attached errors.
Where can I find the most stable version of code so that I can add a custom frame and upload without original-code problems.
Also, when going to BlueOs Version there’s the below error and the notification icon goes into the infine loop of failed fetching
