异常详细信息: System.ArgumentNullException: 值不能为 null。参数名: String
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: [ArgumentNullException: 值不能为 null。参数名: String]System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +10896202System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) +145System.Int32.Parse(String s) +23D8CMS.Controllers.ListController.Index() in D:\后台\Q_青岛市卫生健康人才发展中心\D8CMS\D8CMS\Controllers\ListController.cs:40lambda_method(Closure , ControllerBase , Object[] ) +62System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +14System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +211System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27System.Web.Mvc.Async.c__DisplayClass42.b__41() +28System.Web.Mvc.Async.c__DisplayClass8`1.b__7(IAsyncResult _) +10System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +48System.Web.Mvc.Async.c__DisplayClass39.b__33() +57System.Web.Mvc.Async.c__DisplayClass4f.b__49() +223System.Web.Mvc.Async.c__DisplayClass37.b__36(IAsyncResult asyncResult) +10System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +48System.Web.Mvc.Async.c__DisplayClass2a.b__20() +24System.Web.Mvc.Async.c__DisplayClass25.b__22(IAsyncResult asyncResult) +102System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +43System.Web.Mvc.c__DisplayClass1d.b__18(IAsyncResult asyncResult) +14System.Web.Mvc.Async.c__DisplayClass4.b__3(IAsyncResult ar) +23System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +57System.Web.Mvc.Async.c__DisplayClass4.b__3(IAsyncResult ar) +23System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +47System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10System.Web.Mvc.c__DisplayClass8.b__3(IAsyncResult asyncResult) +25System.Web.Mvc.Async.c__DisplayClass4.b__3(IAsyncResult ar) +23System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +47System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9658236System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155 版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.0.30319.34280