[InvalidOperationException: Sequence contains no elements]
System.Linq.Enumerable.Single(IEnumerable`1 source) +311
System.Data.Entity.Core.Objects.ELinq.ObjectQueryProvider.<GetElementFunction>b__3(IEnumerable`1 sequence) +40
System.Data.Entity.Core.Objects.ELinq.ObjectQueryProvider.ExecuteSingle(IEnumerable`1 query, Expression queryRoot) +60
System.Data.Entity.Core.Objects.ELinq.ObjectQueryProvider.System.Linq.IQueryProvider.Execute(Expression expression) +113
System.Data.Entity.Internal.Linq.DbQueryProvider.Execute(Expression expression) +113
System.Linq.Queryable.Single(IQueryable`1 source) +211
ABS_Play.BoatData.FillData() in \\Mac\Home\Documents\VS Projects\Visual Studio 2017\Projects\ABS_Play\ABS_Play\show_boat.aspx.vb:355
ABS_Play.BoatData.set_ID(Int32 value) in \\Mac\Home\Documents\VS Projects\Visual Studio 2017\Projects\ABS_Play\ABS_Play\show_boat.aspx.vb:160
ABS_Play.show_boat.Page_Load(Object sender, EventArgs e) in \\Mac\Home\Documents\VS Projects\Visual Studio 2017\Projects\ABS_Play\ABS_Play\show_boat.aspx.vb:22
System.Web.UI.Control.OnLoad(EventArgs e) +95
System.Web.UI.Control.LoadRecursive() +59
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678
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