Server Error in '/' Application.

Sequence contains no elements

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.InvalidOperationException: Sequence contains no elements

Source Error:


Line 7:      Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
Line 8:          Dim db As SearchDataContext = dbFactory.getSearchDB
Line 9:          Dim cfs As companyFeatureSetting = (From c In db.companyFeatureSettings Where c.featureSettingID = 2 AndAlso c.companyID = Convert.ToInt32(Request.QueryString("id"))).First
Line 10:         Try
Line 11:             

Source File: E:\websites\iyp\www\viewMenu.aspx    Line: 9

Stack Trace:


[InvalidOperationException: Sequence contains no elements]
   System.Data.Linq.SqlClient.SqlProvider.Execute(Expression query, QueryInfo queryInfo, IObjectReaderFactory factory, Object[] parentArgs, Object[] userArgs, ICompiledSubQuery[] subQueries, Object lastResult) +3266
   System.Data.Linq.SqlClient.SqlProvider.ExecuteAll(Expression query, QueryInfo[] queryInfos, IObjectReaderFactory factory, Object[] userArguments, ICompiledSubQuery[] subQueries) +189
   System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression query) +428
   System.Data.Linq.DataQuery`1.System.Linq.IQueryProvider.Execute(Expression expression) +51
   ASP.viewmenu_aspx.Page_Load(Object sender, EventArgs e) in E:\websites\iyp\www\viewMenu.aspx:9
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4676.0