Module 'Zip' has no member named 'unzipFile'

[RightwareLLC]

Hello I am trying to incorporate the Zip framework into my project through adding it to "linked frameworks and library", but it seems that there is no access to the zipFile and unzipFiles functions, while the module could be recognised in the project.

I am using Xcode version 8.3.3 with swift version 3.1

Does the error appear because the framework designed to only work for swift 3.0 ?

Thanks in advance, any help is appreciated.