title: Build Pipeline for Xamarin project in VSTS
body: <p>I am current working on creating a build pipeline for a xamarin project and deploy to app center. I have disabled the other task to troubleshoot the issue. I am currently experiencing the following error please see attached snaps. Help will be appreciated.</p>
  
  <p><a href="https://i.stack.imgur.com/bcEFp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/bcEFp.png" alt="enter image description here"></a></p>
  
  <p>After updating the   in the csproj file for the Droid project as l suspect it was not pointing to the correct path on build. I am now getting the following error.</p>
  
  <blockquote>
    <p>[error]C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(654,2): Error MSB3644: The reference assemblies for framework "MonoAndroid,Version=v1.0" were not found. To resolve this, install the SDK or Targeting Pack for this framework version or retarget your application to a version of the framework for which you have the SDK or Targeting Pack installed. Note that assemblies will be resolved from the Global Assembly Cache (GAC) and will be used in place of reference assemblies. Therefore your assembly may not be correctly targeted for the framework you intend.</p>
  </blockquote>
  
  <p><a href="https://i.stack.imgur.com/sHlKM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/sHlKM.png" alt="enter image description here"></a></p>