title: Ineligible Devices section appeared in Xcode 6.x.x
body: <p>After installing <strong>Xcode 6</strong> my devices moved to greyed-out section <strong><code>Ineligible Devices</code></strong> and I can't select them as deploy target:</p>
  
  <p><img src="https://i.stack.imgur.com/EqDpl.jpg" alt="enter image description here"></p>
  
  <p><strong>Update:</strong></p>
  
  <p>This error occurs in all versions of <code>Xcode 6.x.x</code>.
  There are so many different reasons causing this problem</p>
  
  <p>Check this <strong><a href="https://stackoverflow.com/a/29538173/1698467">solution list</a></strong>  for more details.</p>