Objc Project with mixed swift code fails to build

[jfredric]

I have an objc project with swift mixed in. When I try to import the framework to a swift file the build fails with the following error:

Include of non-modular header inside framework module

There are 4 errors on the following import statements:

#import <AutoCompletion/AutoCompletionTextFieldDataSource.h>
#import <AutoCompletion/AutoCompletionAnimator.h>
#import <AutoCompletion/AutoCompletionTextFieldDelegate.h>
#import <AutoCompletion/AutoCompletionTextField.h>

I've tried updating the building settings for "allow Non-modular includes..." to yes, to no success. I've updated cocoapods, and ran pod update and install. As well as deleting derived data. Has this issue been seen before. If I'm just missing something obvious, that would be great.