title: Visual Studio: The dbType NvarChar is invalid for this constructor (Team Foundation Server.)
body: <p>I have a web project ( css , html , angularJS and more JS libS) project hosted in Microsoft TFS and it been working fine so far but today when We tried to get latest on the project We keep getting the folowing error <b>"The dbType NvarChar is invalid for this constructor"</b>. If We try to get latest on single item which doesn't have pending changes, It works perfectly but as soon as We try getting latest on multiple items which at least one of them has pending changes the error occurs.</p>
  
  <p>I tried disconnect/reconnect TFS , Clear VS Cache (local and Roaming) but all those operations did not help.</p>
  
  <p><a href="https://i.stack.imgur.com/Xo0Q9.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Xo0Q9.jpg" alt="enter image description here"></a></p>