I am trying to upload an application to the App Store. It contains a watchOS 2 app, watchOS "1" extension, and a few iOS extensions. I cannot figure out why this is happening. When I use the "Upload to App Store…" feature of Xcode 7 (or use Application Loader), I get the message "Archive submission failed with errors:" with the error being "ERROR ITMS-90168: 'The binary you uploaded was invalid.'"
Has anyone else run into this issue? Any suggestions?