Server Error in '/th' Application.

The query contains references to items defined on a different data context.

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: The query contains references to items defined on a different data context.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[InvalidOperationException: The query contains references to items defined on a different data context.]
   System.Data.Linq.SqlClient.QueryConverter.TranslateConstantTable(ITable table, SqlLink link) +1157020
   System.Data.Linq.SqlClient.QueryConverter.CoerceToSequence(SqlNode node) +111
   System.Data.Linq.SqlClient.QueryConverter.VisitJoin(Expression outerSequence, Expression innerSequence, LambdaExpression outerKeySelector, LambdaExpression innerKeySelector, LambdaExpression resultSelector) +111
   System.Data.Linq.SqlClient.QueryConverter.VisitSequenceOperatorCall(MethodCallExpression mc) +1692
   System.Data.Linq.SqlClient.QueryConverter.VisitInner(Expression node) +841
   System.Data.Linq.SqlClient.QueryConverter.VisitWhere(Expression sequence, LambdaExpression predicate) +32
   System.Data.Linq.SqlClient.QueryConverter.VisitInner(Expression node) +841
   System.Data.Linq.SqlClient.QueryConverter.VisitSelect(Expression sequence, LambdaExpression selector) +38
   System.Data.Linq.SqlClient.QueryConverter.VisitInner(Expression node) +841
   System.Data.Linq.SqlClient.QueryConverter.VisitFirst(Expression sequence, LambdaExpression lambda, Boolean isFirst) +46
   System.Data.Linq.SqlClient.QueryConverter.VisitInner(Expression node) +841
   System.Data.Linq.SqlClient.QueryConverter.ConvertOuter(Expression node) +128
   System.Data.Linq.SqlClient.SqlProvider.BuildQuery(Expression query, SqlNodeAnnotations annotations) +163
   System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression query) +159
   System.Data.Linq.DataQuery`1.System.Linq.IQueryProvider.Execute(Expression expression) +48
   EcommerceEndUser.Members.productdetail.GetDetailItem(String Itemid) in D:\TFS-SYNNEX\TradeLogistics\Ecommerce Solution\EcommerceEndUser\Members\productdetail.aspx.cs:75
   EcommerceEndUser.Members.productdetail.Page_Load(Object sender, EventArgs e) in D:\TFS-SYNNEX\TradeLogistics\Ecommerce Solution\EcommerceEndUser\Members\productdetail.aspx.cs:63
   System.Web.UI.Control.OnLoad(EventArgs e) +106
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3282.0