itunes store操作失败，错误描述不可用。

First of all I know this question has been asked several times before, and I do try all the possible solutions. I have used Application loader 2.9.1 and 3.0 , I have used archiving from Xcode but it still the same problem. I have only one apple developer ID, so there shouldn't be any issue concerning that. I have tried to create a single view app from Xcode template and just add a distribution provisioning profile to see if there is anything wrong with my original app or not, but still I was not able to submit a simple template app to the iTunesConnect. I am getting really frustrated, any help guys would be really appreciated.First of all I know this question has been aske