Unable to Run Simulator in Mac OS X EL CAPTIAN AND XCODE VERSION 7.3.1
<p>Please help me with this issue.</p>

<p>While running the simulator in Xcode. I am getting Following  error </p>

<p>Simulator cannot be opened because of a problem.</p>

<p>Check with the developer to make sure Simulator works with this version of OS X. You may need to reinstall the application. Be sure to install any available updates for the application and OS X.</p>

<p>Click Report to see more detailed information and send a report to Apple.</p>

<p>I tried to reinstall so many time.. with different version of Xcode and ruined with IOS 9.3 and 8.4.</p>