Expected a version of the form 'major[.minor[.subminor]]'

[PedramChegini]

In header classes:
stdlib.h
stdio.h

Error name :
1)Expected a version of the form 'major[.minor[.subminor]]'
2)__swift_unavailable

After obfuscation I build my project suddenly these above errors occurred.
i don't know what to do.
please give me a solution.

[lgqaozora]

I had the same errors.I also want to know how to solve it.