title: Error after build - Web Essentials 2012
body: <p>I got this error very frequent for my asp.net MVC4 applications. The project does build OK but it shows a message in the output.</p>
  
  <pre><code>18/04/2013 3:17:57 p.m.: Object reference not set to an instance of an object.
  at MadsKristensen.EditorExtensions.ProjectHelpers.GetRootFolder()
  at MadsKristensen.EditorExtensions.ProjectHelpers.GetRootFolder()
  </code></pre>
  
  <p>I am using VS2012 Update 1.
  Web Essentials 2012 version 2.6.</p>
  
  <p>It is not major but annoy. Please help.</p>