Swift Library PageMenu

I'd like to use the PageMenu in Swift's library.
Could not load NIB in bundle
The error appears.

I don't know how to use the pod, so I'll use it manually
Download the PageMenu zip file on GitHub and deploy it. Then add a file called CAPSPageMenu.swift to your project.
And
to viewController varpageMenu:CAPSPageMenu
I added it to viewdidload() as it says in GitHub.
After finishing the run, after building successfully,
Could not load NIB in bundle:
The error appears.
I don't know how to solve it.
Could you tell me?