title: Server Error in '/' Application. Object reference not set to an instance of an object
body: <p>I've been trying to figure it out but not getting it.</p>
  
  <p><strong>Description:</strong> An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.</p>
  
  <p><strong>Exception Details:</strong></p>
  
  <pre><code>System.NullReferenceException: Object reference not set to an instance of an object.
  </code></pre>
  
  <p><strong>Source Error:</strong></p>
  
  <p>An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.</p>
  
  <p><strong>Stack Trace:</strong></p>
  
  <pre><code>[NullReferenceException: Object reference not set to an instance of an object.]
     Microsoft.WebTools.BrowserLink.Runtime.Tracing.PageInspectorHttpModule.OnPreRequestHandlerExecute(Object sender, EventArgs e) +662
     System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +141
     System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +74
     System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&amp; completedSynchronously) +92
  </code></pre>