title: Xamarion IOS LexDB Save - exception attempting to JIT compile (wrapper delegate-invoke)
body: <p>I'm using LexDb.iOS 1.2 in a xamarin ios application.</p>
  
  <p>If i Execute in the emulator evrithings goes perfectly, but if I debug in a ios phone then:</p>
  
  <p>When I try to do the </p>
  
  <p>db.Save(item);</p>
  
  <p>throws this exception:</p>
  
  <p>Attemptin to JIT compile method '(wrapper delegate-invoke):invoke_callvirt_Nullable'1_User(Entities)' while running with --aot only. See <a href="http://xamarinsupport" rel="nofollow">http://xamarinsupport</a> for more information.)</p>
  
  <p>I have to do somthing different when I execute in the phone?</p>
  
  <p>Thanks.</p>