title: How to use Azure Mobile Services (With Xamarin.Auth?)?
body: <p>So I create a Forms solution, in my PCL project I add the NuGet Microsoft.WindowsAzure.Mobile.</p>
  
  <p>When I run my Android project (which of course references the PCL project), I get:  </p>
  
  <blockquote>
    <p>[MonoDroid] UNHANDLED EXCEPTION:
    System.Reflection.TargetInvocationException:  Exception has been
    thrown by the target of an invocation. 
                ---> System.InvalidOperationException: 
         A Microsoft Azure Mobile Services assembly for the current platform was not found. 
         Ensure that the current project references both Microsoft.WindowsAzure.Mobile and the following platform-specific
    assembly: Microsoft.WindowsAzure.Mobile.Ext.</p>
  </blockquote>
  
  <p>Ok, fine, I add the Microsoft.WindowsAzure.Ext (by manually Edit References->Browse to the ..packages..Microsoft.WindowsAzure.Mobile.Ext assembly and add it) to my Android project, but then I get:  </p>
  
  <blockquote>
    <p>/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:
    Error: Duplicate managed type found! Mappings between managed types
    and Java types must be unique. First Type:
    'Xamarin.Auth.AndroidAccountStore/SecretAccount, Xamarin.Auth.Android,
    Version=1.2.2.0, Culture=neutral, PublicKeyToken=null'; Second Type:
    'Xamarin.Auth.AndroidAccountStore/SecretAccount,
    Microsoft.WindowsAzure.Mobile.Ext, Version=1.2.0.0, Culture=neutral,
    PublicKeyToken=31bf3856ad364e35' (MyApp.Android)</p>
    
    <p>/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:
    Error: Duplicate managed type found! Mappings between managed types
    and Java types must be unique. First Type:
    'Xamarin.Auth.FormAuthenticatorActivity, Xamarin.Auth.Android,
    Version=1.2.2.0, Culture=neutral, PublicKeyToken=null'; Second Type:
    'Xamarin.Auth.FormAuthenticatorActivity,
    Microsoft.WindowsAzure.Mobile.Ext, Version=1.2.0.0, Culture=neutral,
    PublicKeyToken=31bf3856ad364e35' (MyApp.Android)</p>
    
    <p>/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:
    Error: Duplicate managed type found! Mappings between managed types
    and Java types must be unique. First Type:
    'Xamarin.Auth.FormAuthenticatorActivity/State, Xamarin.Auth.Android,
    Version=1.2.2.0, Culture=neutral, PublicKeyToken=null'; Second Type:
    'Xamarin.Auth.FormAuthenticatorActivity/State,
    Microsoft.WindowsAzure.Mobile.Ext, Version=1.2.0.0, Culture=neutral,
    PublicKeyToken=31bf3856ad364e35' (MyApp.Android)</p>
    
    <p>/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:
    Error: Duplicate managed type found! Mappings between managed types
    and Java types must be unique. First Type:
    'Xamarin.Auth.WebAuthenticatorActivity, Xamarin.Auth.Android,
    Version=1.2.2.0, Culture=neutral, PublicKeyToken=null'; Second Type:
    'Xamarin.Auth.WebAuthenticatorActivity,
    Microsoft.WindowsAzure.Mobile.Ext, Version=1.2.0.0, Culture=neutral,
    PublicKeyToken=31bf3856ad364e35' (MyApp.Android)</p>
    
    <p>/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:
    Error: Duplicate managed type found! Mappings between managed types
    and Java types must be unique. First Type:
    'Xamarin.Auth.WebAuthenticatorActivity/State, Xamarin.Auth.Android,
    Version=1.2.2.0, Culture=neutral, PublicKeyToken=null'; Second Type:
    'Xamarin.Auth.WebAuthenticatorActivity/State,
    Microsoft.WindowsAzure.Mobile.Ext, Version=1.2.0.0, Culture=neutral,
    PublicKeyToken=31bf3856ad364e35' (MyApp.Android)</p>
    
    <p>/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:
    Error: Duplicate managed type found! Mappings between managed types
    and Java types must be unique. First Type:
    'Xamarin.Auth.WebAuthenticatorActivity/Client, Xamarin.Auth.Android,
    Version=1.2.2.0, Culture=neutral, PublicKeyToken=null'; Second Type:
    'Xamarin.Auth.WebAuthenticatorActivity/Client,
    Microsoft.WindowsAzure.Mobile.Ext, Version=1.2.0.0, Culture=neutral,
    PublicKeyToken=31bf3856ad364e35' (MyApp.Android)</p>
  </blockquote>
  
  <p>Seems to be some conflict with Xamarin.Auth?</p>
  
  <p>How do I solve this?</p>