Could not load type 'Applicationobject.Global'.

 I created a simple appliaction related to application and session objects.I wrote the code in "global.asax.cs file"  in application_start event Application("Applicationtext1")=0 ; and Session("SessionRequest") = 0; in session_start event i called these 2 in default.aspx.cs file i just incremented with 1.for observing these 2 i taken 2 labels
 Application("ApplicationCount") = Application("ApplicationCount") + 1;
            Session("SessionRequest") = Session("SessionRequest") + 1;

            Label1.Text = Application("ApplicationCount");
            Label2.Text = Session("SessionRequest"); 
if i run it is showing error of 
Parser Error Message: Could not load ...