title: Duplicate managed type found Xamarin android
body: <p>Iam making a android project in Xamarin. Iam referencing a Azure mobile services NuGet package to it.</p>
  
  <p>Iam building the app using <a href="http://azure.microsoft.com/en-us/documentation/articles/partner-xamarin-mobile-services-android-get-started-users/" rel="nofollow">http://azure.microsoft.com/en-us/documentation/articles/partner-xamarin-mobile-services-android-get-started-users/</a>.</p>
  
  <p>But when I build the project I get errors like:-</p>
  
  <pre><code>C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(3,3): Error: Duplicate managed type found! Mappings between managed types and Java types must be unique. First Type: 'Xamarin.Auth.AndroidAccountStore/SecretAccount, Microsoft.WindowsAzure.Mobile.Ext, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'; Second Type: 'Xamarin.Auth.AndroidAccountStore/SecretAccount, Xamarin.Auth.Android, Version=1.2.2.0, Culture=neutral, PublicKeyToken=null' (AppName)
  </code></pre>
  
  <p>What could be going wrong?</p>