title: (0xE8008018): The identity used to sign the executable is no longer valid
body: <p>I'm trying to debug my app on Xcode and I'm having the following error:</p>
  
  <pre><code>The identity used to sign the executable is no longer valid.
  
  Please verify that your device’s clock is properly set, and that your signing certificate is not expired.
  
  (0xE8008018).
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/Xe8Qu.png" alt="enter image description here"></p>
  
  <p>Now I know there are many questions regarding this issue, and I have tried every possible way to solve it, <strong>what I have tried so far (didn't work)</strong>:</p>
  
  <ul>
  <li>Some suggested to restart Xcode.</li>
  <li>Refreshing the account.</li>
  <li>Deleting all the certificates from the keychain.</li>
  <li>Revoking all the certificates from the member center.</li>
  <li>Installing the certificates manually.</li>
  <li>Checked my Devices clocks (obviously)</li>
  <li>Removed Xcode (disparately) and re-installed it.</li>
  <li>Checking my project Build config, and made sure that the developer account is selected.</li>
  <li>Checked my account expiration date (it's renewed 5 days ago)</li>
  <li>Checked if I have to accept some Conditions and Terms (none)</li>
  <li>Disabled the devices I have in the Member profile</li>
  <li>Tested on multiple iPhones (same result)</li>
  <li>Checked out a git tag/branch which is stable (I thought the project might be corrupted also disparately) </li>
  </ul>
  
  <p>My concern is that it might be a temporary issue from apple, or a bug in Xcode, although it was working hours ago on my iMac, when I switched to the MacBook Pro I had this issue (and I always do this with no problems at all).</p>
  
  <p>Running: </p>
  
  <ul>
  <li>OSX Yosemite 10.10.4 (14E46)</li>
  <li>Xcode 6.4</li>
  </ul>