[InvalidOperationException: La séquence ne contient aucun élément.]
System.Linq.Enumerable.Single(IEnumerable`1 source) +316
System.Data.Entity.Core.Objects.ELinq.<>c__14`1.<GetElementFunction>b__14_3(IEnumerable`1 sequence) +38
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) +128
System.Data.Entity.Internal.Linq.DbQueryProvider.Execute(Expression expression) +99
System.Linq.Queryable.Single(IQueryable`1 source) +211
DataAccessLibrary.ProgrammeCegepOriginal.FCUnique(Int32 PRC_ID, String ANSES, Byte TOUR, Boolean details) in C:\Repos\WebSRACQ6\DataAccessLibrary\ProgrammeCegepOriginal.cs:216
WebSRACQ.trouver_un_programme.formulaire.IndexFC.Page_Load(Object sender, EventArgs e) in C:\Repos\WebSRACQ6\WebSRACQ\trouver-un-programme\formulaire\IndexFC.aspx.cs:39
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +85
System.Web.UI.Control.OnLoad(EventArgs e) +79
System.Web.UI.Control.LoadRecursive() +130
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2850
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