Server Error in '/' Application.

Object reference not set to an instance of an object.

Description: 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.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:


Line 40:         End If
Line 41:         If Session("Lang") Is Nothing Then
Line 42:             Session("Lang") = Request.UserLanguages(0)
Line 43:         End If
Line 44:         If Not Me.IsPostBack Then

Source File: C:\inetpub\wwwroot\Salary\Login.aspx.vb    Line: 42

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   Salary.Login.Page_Load(Object sender, EventArgs e) in C:\inetpub\wwwroot\Salary\Login.aspx.vb:42
   System.Web.UI.Control.OnLoad(EventArgs e) +107
   System.Web.UI.Control.LoadRecursive() +89
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1532


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0