ios - Xcode A valid provisioning profile for this executable was not found.

Question

发布app的时候，会提示A valid provisioning profile for this executable was not found.
试过很多方法
证书也重做了很多次，Building Setting 里Code Signing也改过。
还是发布不成功。
并且Provisioning Profiles证书无法从Window->Devices->里导入。
请问这是什么原因，有什么方法能调试是哪一步的错误吗
开发环境是 Xcode6 beta6,iOS 8 Beta5. OSX 10.10 Preview 6

Answer 1

I don’t know if the situation here is similar to lz’s situation