com.apple.developer.associated-domains issue when validating iOS app
Finally, I find that associated domains is only available in Xcode6 under Capabilities tab. It seems that the validator is not happy if I leave this section empty. After adding an item of my domain to that section, I managed to pass the validation process.. See this link for more info about associated domains.
https://developer.apple.com/library/content/documentation/IDEs/Conceptual/AppDistributionGuide/AddingCapabilities/AddingCapabilities.html
I am using Xcode 6 GM.
Thanks for the suggestion of @Sabo. I added a screenshot of my associated-domains setting. You probably need just click on the plus button and replace "example.com" with yours.
I had a similar problem with Xcode 5.1.1, and couldn't solve it using any of the solutions I found online. However, this worked for me:
Under 'Certificates, Identifiers & Profiles' in the Developer Member Center, choose your App ID under 'Identifiers', 'App IDs' in the left hand column.
Choose 'Edit' and then disable 'Associated Domains.'
