title: iOS simulator crash in iOS 8.2 and Xcode 6.2 with "Failed to lookup the process ID of #ID after successful launch."
body: <p>iOS simulator crash in iOS 8.2 and Xcode 6.2 with an error below</p>
  
  <p>"Failed to lookup the process ID of xxx.xxx.xxx after successful launch.  Perhaps it crashed after launch. No such process".</p>
  
  <p>And I cannot try to simulate my app.</p>
  
  <p>I uploaded the image of error.</p>
  
  <p><a href="http://imgur.com/2ayGys3">http://imgur.com/2ayGys3</a></p>
  
  <p>It works normally when i use iOS 8.1 as a simulator. Regardless of the types of devices and types of projects, it will crash in iOS 8.2 simulator.</p>
  
  <p>The iOS simulator itself stands but has nothing on the screen.</p>
  
  <p>A thing I care is that I changed my old macbook to new one and copy project files of Xcode from old to new.</p>
  
  <p>Do you have any idea of this?..</p>