attempted to initialize an object with an unknown UUID

Question

I have taken SVN check-in for a project. Thereafter I have installed pod via terminal. After installation of pod there are few warning stating

Answer 1

I don't know if you fixed this or not, but for future reference, I has the same issue.

On my case, after opening .pbxproj file on a text editor, realised that the first UUID pointed to the 'Copy Bundle Resources' of the 'Build Phases'.

Removing that and adding again fixed the issue for me.