title: Nativescript Playground: Uncaught error message
body: <p>First time using Nativescript, ran a simple script that uses nativescript-contacts for iOS (<a href="https://www.npmjs.com/package/nativescript-contacts" rel="nofollow noreferrer">https://www.npmjs.com/package/nativescript-contacts</a>) and giving me the following error:</p>
  
  <pre><code>2019-05-21 19:20:32.059 nsplaydev[284:10490] PlayLiveSync: Initializing NativeScript runtime at /var/mobile/Containers/Data/Application/F19FB79E-A435-49E6-A978-308E1C976F0A/Documents/Playground/LiveSync
  CONSOLE WARN file:///app/c210e62cd8f442b19651.worker.js:31673:12: Objective-C class name "UIDocumentInteractionControllerDelegateImpl" is already in use - using "UIDocumentInteractionControllerDelegateImpl2" instead.
  2019-05-21 19:20:32.108 nsplaydev[284:10454] PlayLiveSync: Uncaught Exception
  2019-05-21 19:20:32.109 nsplaydev[284:10454] PlayLiveSync: Sending crash report
  2019-05-21 19:20:32.132 nsplaydev[284:10439] PlayLiveSync: Successfully sent uncaught error message onZN396nE
  2019-05-21 19:20:32.133 nsplaydev[284:10439] PlayLiveSync: Successfully sent log message onZN396nE
  </code></pre>
  
  <p>How/where do I see the error log? what is that unique identifier (onZN396nE) that it generates?</p>
  
  <p>Thanks!</p>
  
  <p>M</p>