[InvalidOperationException: Query execution found more than one element.]
Telerik.OpenAccess.Query.ExpressionExecution.PerformQuerySingle(ExpressionCutter cutter, MethodCallExpression mce, ChainedContext piece, QueryOptions options) +2013
Telerik.OpenAccess.Query.Piece`1.ExecuteSingle(Expression expression) +328
[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) +221
System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +231
Telerik.OpenAccess.Query.Piece`1.System.Linq.IQueryProvider.Execute(Expression expr) +511
Telerik.Sitefinity.Data.Linq.OpenAccess.OpenAccessQueryProvider`2.Execute(Expression expression) +197
Telerik.Sitefinity.Data.Linq.OpenAccess.OpenAccessQueryProvider`2.System.Linq.IQueryProvider.Execute(Expression expression) +21
SitefinityWebApp.Custom.Widgets.RelatedNewsTemplate.OnPreRender(EventArgs e) +1060
System.Web.UI.Control.PreRenderRecursiveInternal() +200
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Control.PreRenderRecursiveInternal() +297
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +7479
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