ERROR ITMS-90087

I'm getting an error when submitting an archive to iTunes connect. The error says "Unsupported Architectures. The executable for myApp.app/someThirdPartyFramework contains unsupported architectures '[x86_64, i386]". This error is new since the addition of the third party framework. But I don't understand why. The error seems to indicate that I'm trying to submit a an iOS app with an embedde framework binary that is built to run on a Mac. Any ideas why my embedded binary is building this way?

Those two architectures are used when building for the iOS simulator (64 and 32 bit). Not sure how to convince a third party framework to not include those slices. Most of the third party code I've used is in source form and is built as part of my app target.

ERROR ITMS-90087
 
 
Q