Common DJI Pilot 2 file errors

Short, tested answers to the errors pilots hit when moving mission files into DJI Pilot 2. Each page starts with the fix, then the causes in order of how often they turn up.

• "Invalid KMZ file format" in DJI Pilot 2Multiple polygons, the wrong folder on the SD card, or the wrong import type — how to tell which one it is.
• Google Earth Pro KML won't import into DJI Pilot 2Google Earth Pro exports every placemark in the folder. Export one polygon, or combine them into a single geometry.