Everytime I try to upload a build to itunes connect I get this error. Otherwise project works well in simulator and on iphone. Any suggestions? I can upload logs, but they're very long. I've tried cleaning, restarting xcode, adding the specific reference to the linked libraries list.
Update: That took a while. I solved it by moving all of my certificates from login to system. I'm not really sure how this helped exactly, but I do know that it fixed the problem.