The apple seems to have a lot of problems associated with different versions of osx and xcode. Donβt touch the beta if you donβt want to be surprised when you want to send your binaries. For those who have Yosemite, I think you are forced to update.
Until:
El capitan: build 15A284
xcode: build 7A1001
For those who have, for example, the latest beta version 10.1.1 el capitan, and you are also trying to send binary files due to the latest update from the app store, like me. Just reinstall the official version from the app store. Apple lies, you can lower, and you will not lose anything. Many did this, and this also solved the problem. I did it today and now, I am "back in business"
source share