I spent one full week trying to get over this problem but nothing appears to help me.
I use to have a MacBook Pro, and I used it to connect my iphone devices and deploy my iOS applications on it. Now I have bought an new Mac Book pro, when I try to test some applications on my new iPhone using my new Mac, it just refuse to accept it or accept any of my old devices I registered on my old MAC.
It just report : “Code Signature error”. I found in the device organizer >> iphone >> Provisioning profile in the status of “valid singing identity is not found”
From my reading and trying, I think the problem is that my new Mac seems to not bet able to get the private key of my team. However, I don’t know how to get this key from my old Mac, and I don’t know – if it possible – how to get new key for my new Mac.
Thank you in advance for your answer.
Ok, I found the solution in this link:
http://www.iphonedevsdk.com/forum/iphone-sdk-tutorials/90538-critical-back-up-your-developer-key.htm
I manage to archive my old Private key from my old Mac and installed it again on my new one and everything went perfect 🙂
Thank you.