iostream file not found - Xcode 9.3.1 - Swift 4

[tangamampilia]

Hi,

I just upgraded a project from swift 3.3 to swift 4.1. Every time I try to compile the project I get this error.

I'm not sure what I need to do. Suggestions?

[kdomingo]

I'm getting the same here.

[tangamampilia]

I finally fixed by installing a specific pod commit.

pod 'pop', :git => 'https://github.com/facebook/pop.git', :commit => 'b4ff2db'

I think the issue is related to the POPVector.h file added in the pod spec as public.

[DotoPototo]

Same issue in Xcode 10 Beta 4, Swift 4.2. Using recommended pod commit above fixed it ^