iOS:Code Sign error,Certificate identity appears more than once in the keychain

Question

I've got stuck in this error ->

" Certificate identity 'iPhone Developer:XXXXX' appears more than once in the keychain. The codesign tool requires there only be one".

I've removed the old certificate and build a new one,but i am still getting this error again and again.I dont see any duplicated certificate.Please suggest any way to resolve this. Suggestions will be appreciated.. Thanks in advance.

Answer 1

Try restarting your machine. I had this happen to me once a long time ago and if I recall, restarting the machine reinitialized my keychain so it then only saw one cert.