Cannot read property 'lat' of undefined about maptracker HOT 2 CLOSED

How do you get the data you are using? I assume it is neither the sample n2k data nor the sample nmea data.

I suspect the delta updates that your server is sending do not use the same self id as your server's configuration and maptracker can not tell which position is the one for self.

I updated maptracker with more fresh dependencies, fixed a few unrelated bugs and made it show an alert with the press of the locate button if there is not self position. The alert shows what maptracker thinks your self id is.

Please update maptracker and let me know if you can get the problem fixed.

from maptracker.

Thanks a lot! Everything works fine after your update and the console give no more errors.

from maptracker.