title: You already have a current iOS Development certificate or a pending certificate request
body: <p><a href="https://i.stack.imgur.com/LjaYQ.png" rel="noreferrer"><img src="https://i.stack.imgur.com/LjaYQ.png" alt="Issue in below the picture"></a></p>
  
  <p>I installed new OSX High Siera,
    issue: All installed certificates deleted.
    so i created New distribution certificate with my local machine signingCertificate, and downloaded and installed into machine. 
  When i run project or it giving error. i tried all steps found in stackOverflow, but could not resolve.   </p>