title: Microsoft Visual Studio 2015 is busy
body: <p>I am getting this error everytime i run the solution (20 projs). I tried to disable the UI options , resharper, deleted un used extensions etc. but still couldnt get pass this error. </p>
  
  <p>I am on VS 2015 Update 2 Enterprise version
  I have restarted VS several times, killed the process when i got that message and sometimes i stopped the app when i got that message.
  I have also unloaded the projects that are not necessary for my task at this moment but still same problem</p>
  
  <p>Microsoft Visual Studio is waiting for an internal operation to complete. If you regularly encounter this delay during normal usage, please report this problem to Microsoft.
  <a href="https://i.stack.imgur.com/pDMJv.png" rel="noreferrer"><img src="https://i.stack.imgur.com/pDMJv.png" alt="Microsoft Visual Studio is Busy Dialog"></a></p>
  
  <p>Please advise if you have any solution to resolve this error.</p>