Failed to open map file. This is most likely because the map was saved with a newer version of the engine.

[meowmi]

I have upgraded to version 4.20 and I still get this error.. :/

[tomlooman]

Not sure what's happening here! Can you see the other Blueprint assets in the content browser?

[gregistech]

With 4.23 same thing!
(Linux, "promoted" github branch)

[Aoirambler]

With 4.21 same thing!

[KreslavskiKD]

When i start a build in Visual Studio Unreal Engine throws that error:
Failed to load map!
../../../../../Projects/tmpC++UE/SimpleFPSTemplate-master/Content/Maps/FirstPersonExampleMap.umap is a UE4 map [File:v517], from an engine release newer than this [Cur:v516].
All the other resources (like animations, weapons and so) are being shown in content manager
@tomlooman where can i find a replacement for it?
I have UE version 4.20.3

Edit: Ok, looks like i've downloaded wrong archive
Use branch UE4.20