1: Go here
After playing some pub, I got this...
and Download this file.
2: Copy the file
you just downloaded and Paste it
on the following directory:
If you use Aeria Ignite:
or if you use Steam:
- C:\Program Files\Steam\steamapps\common\AVA\avaGame\Content\Environments
Hope this can fix the issue, if a similar issue happens again please reply on this thread and also if the same error persists reply again, but make sure the .upk is the same, if the 'Last FileName: ' is different take another printscreen and reply again with it.