title: Get "Terminated due to Memory error" for ios 8 custom keyboard Extension
body: <p>I am developing a ios 8 custom keyboard Extension. It run like a charm start.</p>
  <p>But I always get &quot;Receive Memory Warning&quot; in Xcode. So my custom keyboard extension will suddenly terminate sometimes.</p>
  <p>But I run the custom keyboard in its host app. There don't have any problem. Don't get &quot;Receive Memory Warning&quot; in Xcode. Don't terminate.</p>
  <p>Anybody can help me? If app have any limit size for a Extension use?</p>
  <p><a href="https://i.stack.imgur.com/QvRPQ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/QvRPQ.png" alt="Terminated due to Memory Error" /></a></p>