My Swift / iOS9 framework \'viewer_protocol\' uses another and external Objective-C framework (CocoaAsyncSocket). I\'m using Carthage to build CocoaAsyncSocket. So far everythin
For me the solution was as follows:
1) Each Objective C framework has 1 header file that contains all the:
#import ... #import ... #import ...
2) Make sure that this file imports the missing header.
3) Build the project again, it should remove the warning.