title: Problem: System.Configuration.ConfigurationManager throwing exception
body: <p>I am having this strange case, at first time when the page loades, everything goes fine. But as soon as I click on any link which makes any ajax request, after that, I get this error while trying to read the configuration.</p>
  
  <p>"System.Configuration.ConfigurationManager.ConnectionStrings' threw an exception of type 'System.Web.HttpException"</p>
  
  <p>I am using asp.net mvc 1.0<img src="https://i.stack.imgur.com/A9WDJ.jpg" alt="please refer the attached screenshot">
  Please help.
  Thanks in advance.</p>