How to resolve the conflict between 2 mscorlib versions in Visual Studio and Xamarin Studio?
<p>For more than 2 days I have been trying to fix this error, but I have not succeeded.</p>

<p>This is the error : </p>

<blockquote>
  <p>No way to resolve conflict between "mscorlib, Version=2.0.5.0,
  Culture=neutral, PublicKeyToken=7cec85d7bea7798e" and "mscorlib".
  Choosing "mscorlib, Version=2.0.5.0, Culture=neutral,
  PublicKeyToken=7cec85d7bea7798e" arbitrarily.</p>
</blockquote>

<p>I searched about it and so many people had this problem, but I couldn't find a solution for it.</p>

<p>Finally, how can we find a way to resolve the conflict between these 2 references?</p>