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 192:    {
Line 193:        WRBCSEntities1 entities = new WRBCSEntities1();
Line 194:        return entities.BCS_OnzeReizen.Where(wp => wp.BCS_OnzeReizen_ID == orId).First();
Line 195:    }
Line 196:

Source File: c:\data\vhosts\bcstours.eu\httpdocs\App_Code\CDatabase.cs    Line: 194

Stack Trace:


[InvalidOperationException: Sequence contains no elements]
   System.Linq.Enumerable.First(IEnumerable`1 source) +417
   CDatabase.getOnzeReizen(Int32 orId) in c:\data\vhosts\bcstours.eu\httpdocs\App_Code\CDatabase.cs:194
   CContents.getEigenReizenIDetail(Int32 erId) in c:\data\vhosts\bcstours.eu\httpdocs\App_Code\CContents.cs:172
   en_EigenReizenDetail.Page_Load(Object sender, EventArgs e) in c:\data\vhosts\bcstours.eu\httpdocs\en\EigenReizenDetail.aspx.cs:16
   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:4.8.4494.0