“/”应用程序中的服务器错误。

Count 必须具有非负值。
参数名: count

说明: 执行当前 Web 请求期间,出现未经处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.ArgumentException: Count 必须具有非负值。
参数名: count

源错误:

执行当前 Web 请求期间生成了未经处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。

堆栈跟踪:


[ArgumentException: Count 必须具有非负值。
参数名: count]
   System.Data.Common.CommandTrees.ExpressionBuilder.Internal.ArgumentValidation.ValidateSkip(DbExpressionBinding input, IEnumerable`1 sortOrder, DbExpression count) +4928188
   System.Data.Objects.ELinq.SortLifter.Skip(DbExpression k) +163
   System.Data.Objects.ELinq.ExpressionConverter.Skip(DbExpressionBinding input, DbExpression skipCount) +59
   System.Data.Objects.ELinq.PagingTranslator.TranslateUnary(ExpressionConverter parent, DbExpression operand, MethodCallExpression call) +237
   System.Data.Objects.ELinq.MethodCallTranslator.TypedTranslate(ExpressionConverter parent, MethodCallExpression linq) +220
   System.Data.Objects.ELinq.ExpressionConverter.TranslateExpression(Expression linq) +366
   System.Data.Objects.ELinq.UnarySequenceMethodTranslator.Translate(ExpressionConverter parent, MethodCallExpression call) +159
   System.Data.Objects.ELinq.MethodCallTranslator.TypedTranslate(ExpressionConverter parent, MethodCallExpression linq) +220
   System.Data.Objects.ELinq.ExpressionConverter.Convert() +154
   System.Data.Objects.ELinq.ELinqQueryState.GetExecutionPlan(Nullable`1 forMergeOption) +350
   System.Data.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) +11090293
   System.Data.Objects.ObjectQuery`1.System.Collections.Generic.IEnumerable<T>.GetEnumerator() +51
   System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) +446
   System.Linq.Enumerable.ToList(IEnumerable`1 source) +80
   Rompy.Dal.WwwSite.SelectPageList(QueryInfo`1 query, Expression`1 orderby) +716
   Rompy.Bll.WwwSiteManager.SelectPageListForM(QueryInfo query, Int32 flag) +4041
   Rompy.Bll.CenterNewsManager.RompyMeiTi(QueryInfo query, String url) +615
   Rompy.Controllers.CenterController.MeiTi(QueryInfo param) +2921
   lambda_method(Closure , ControllerBase , Object[] ) +127
   System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +242
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +39
   System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState) +12
   System.Web.Mvc.Async.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult) +139
   System.Web.Mvc.Async.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d() +112
   System.Web.Mvc.Async.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() +452
   System.Web.Mvc.Async.<>c__DisplayClass33.<BeginInvokeActionMethodWithFilters>b__32(IAsyncResult asyncResult) +15
   System.Web.Mvc.Async.<>c__DisplayClass2b.<BeginInvokeAction>b__1c() +37
   System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +241
   System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +29
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +111
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +53
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +19
   System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +51
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +111
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +606
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +288


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.0.30319.34209