Xcode 6.4 quits unexpectedly in macOS Sierra?
<p>I have many working projects built in Xcode 6.4(had OS X Yosemite).
Recently i updated to macOS Sierra.
And also i have installed Xcode version 7.3.1.
i.e. <strong>i have multiple Xcode versions installed</strong> following this link.
<a href="http://iosdevelopertips.com/xcode/install-multiple-versions-of-xcode.html" rel="nofollow noreferrer">http://iosdevelopertips.com/xcode/install-multiple-versions-of-xcode.html</a></p>

<p>However i can open my projects in Xcode 7.3.1 but it shows too many errors. i want to open it in Xcode 6.4, which is giving me the error "<strong>Xcode quit unexpectedly</strong>." each time i reopen the project in Xcode 6.4 </p>

<p>I tried this solutions, still no results</p>

<ol>
<li><p><a href="https://stackoverflow.com/questions/13600029/xcode-quits-unexpectedly-every-time-i-open-my-project">Xcode quits unexpectedly every time I open my project</a></p></li>
<li><p><a href="https://stackoverflow.com/questions/18905900/xcode-5-crashes-xcode-quit-unexpectedly">Xcode 5 crashes -- Xcode quit unexpectedly</a></p></li>
</ol>

<p>I understand there is some compatibility issue.
Is there any solution.SOMEONE PLEASE HELP ME.</p>