Server Error in '/parts-onlinev2' 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 676:    protected void upParts_Load(object sender, EventArgs e)
Line 677:    {
Line 678:        loadParts(Convert.ToInt32(Request.QueryString["cid"].ToString()), Convert.ToInt32(Request.QueryString["modelid"].ToString()), 0);
Line 679:    }
Line 680:    protected void ddlModelYear_SelectedIndexChanged(object sender, EventArgs e)

Source File: d:\IIS\webrfldr\TVSIndonesia\www.tvsmotor.co.id\www\parts-onlinev2\parts.aspx.cs    Line: 678

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   _Parts.upParts_Load(Object sender, EventArgs e) in d:\IIS\webrfldr\TVSIndonesia\www.tvsmotor.co.id\www\parts-onlinev2\parts.aspx.cs:678
   System.Web.UI.Control.OnLoad(EventArgs e) +95
   System.Web.UI.UpdatePanel.OnLoad(EventArgs e) +13
   System.Web.UI.Control.LoadRecursive() +59
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0