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 274:            If Request.QueryString("regionid").ToString() <> "0" And Request.QueryString("areaid").ToString() <> "0" Then
Line 275:                Dim luvinlandURL As String = "https://luvinland.com/town/"
Line 276:                If Request.QueryString("SubAreaId").ToString() = "0" Then
Line 277:                    btnViewInformation.Visible = True
Line 278:                    'Get region name & area name by region id & area id

Source File: C:\Inetpub\vhosts\inlandandalucia.com\httpdocs\propsearch.aspx.vb    Line: 276

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   propsearch.Page_Load(Object sender, EventArgs e) in C:\Inetpub\vhosts\inlandandalucia.com\httpdocs\propsearch.aspx.vb:276
   System.Web.UI.Control.OnLoad(EventArgs e) +105
   System.Web.UI.Control.LoadRecursive() +67
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3784


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3690.0