Failed to read file attributes for Images.xcassets in Xcode 9
Removing the reference of Images.xcassets and adding it again in Project resolved the error.
I did face the same errors what you've but I just fixed it following ways-
- Delete the project's derived data
- Exit Xcode and open it again
Check your "Full path" in inspector and path in Finder, probably they are different.I also had this issue. on my pc was ../Development/MyProject/.. and ../development/MyProject/.. so in that was problem