title: keychain config in xamarin forms
body: <p>I am using xamarin forms
  I am trying to use xamarin.Auth to save some informations in the database...and when I did it in android all happend ok ...
  But in ios I receive this error...</p>
  
  <pre><code>&gt; Xamarin.Auth.AccountStoreException: SaveAsync error = error = Could not save account to KeyChain: -34018
  Add Empty Entitlements.plist 
   File /+ New file /+ iOS /+ Entitlements.plist
  SecKeyChain.Add returned : -34018
  1. Add Keychain Access Groups to the Entitlements file.
  2. Turn on the Keychain Sharing switch in the Capabilities section in the app.
  </code></pre>
  
  <p>I am using these lines in my pcl code behind:</p>
  
  <pre><code>        account.Properties.Add("teste2", "1");
          account.Properties.Add("teste1", "usereee");
          AccountStore.Create().Save(account, "clastech_montana");
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/cCBcX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/cCBcX.png" alt="enter image description here"></a></p>
  
  <p>It's all I did... and I searched a lot and I don't know how to turn on the keychain or if it all I did is right..
  Please, If you can, help me!</p>
  
  <p><a href="https://i.stack.imgur.com/Sfmor.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Sfmor.png" alt="enter image description here"></a></p>
  
  <p>there is not a place to enable </p>