Dusted off a project from a few months ago. Pretty minimal interaction - fixed some broken paths in preparation to share as Project Package (ppkx). Hit Analyze and Errors emerge - "00001 Map does not have layers". The errors are not really the issue.
The errors referred to maps that are NOT present in the Catalog. I cannot find them, delete them, open them via the catalog.
I can click "Select Map in The Contents Pane" and the map opens up.
I strongly suspect it's because upon opening the project today, I had to agree to format it for Pro 3.0.2 (my current version). This project was created and save in Ver. 2. I've never seen this before. Seems to be a bug?
BTW, the maps are in the project:
aprx = arcpy.mp.ArcGISProject("CURRENT")
m = [m.name for m in aprx.listMaps()]
m
# Prints 5 map names, including the two from the error message
# and the three in the catalog
Help please?
Zach