I\'m trying to build my apps. I\'ve installed the provisioning profiles that my team has set up. I\'ve installed my developer certificate and the WWDR certificate. But when
I got the message too: "Too few items in Property/teams/Entity/Developer"
It works now, after adding my account (which is connected with the macbook in itunes and which I used in Xcode) to an "Developer" under "Peoples" at https://developer.apple.com/membercenter/index.action#iPhoneDev
Give it a try.