未将对象引用设置到对象的实例。

在 System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) 在 System.Linq.Expressions.QueryableExtensions.QueryableHelper`1.GetLambdaExpression(String propertyName) 在 System.Linq.Expressions.QueryableExtensions.QueryableHelper`1.GetLambdaExpression[TKey](Expression`1 keySelector) 在 System.Linq.Expressions.QueryableExtensions.QueryableHelper`1.OrderBy[TKey](IQueryable`1 queryable, Expression`1 keySelector, Boolean isDesc) 在 System.Linq.Expressions.QueryableExtensions.Clo_OrderBy[T,TKey](IQueryable`1 queryable, Expression`1 keySelector, Boolean isDesc) 在 Clo.MySqlDataContext.GetDataEntity[T](Int32 count, Expression`1 linqWhere, Expression`1 keySelector, Boolean isDesc) 在 Clo.SessionCookieConfigManager.GetModelbyAsc() 在 Clo.SessionCookieConfigManager.GetConfigByCache() 在 Clo.BLL.UserLoginDeviceManager.CheckPageLogin(Int64 guserId, String gaccessToken) 在 Clo.Models.PageMemberUserValidateAttribute.OnActionExecuting(ActionExecutingContext filterContext) 在 System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.InvokeActionMethodFilterAsynchronouslyRecursive(Int32 filterIndex) 在 System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.InvokeActionMethodFilterAsynchronouslyRecursive(Int32 filterIndex) 在 System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.InvokeActionMethodFilterAsynchronouslyRecursive(Int32 filterIndex) 在 System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass7_0.<BeginInvokeActionMethodWithFilters>b__0(AsyncCallback asyncCallback, Object asyncState) 在 System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.CallBeginDelegate(AsyncCallback callback, Object callbackState) 在 System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.Begin(AsyncCallback callback, Object state, Int32 timeout) 在 System.Web.Mvc.Async.AsyncControllerActionInvoker.BeginInvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters, AsyncCallback callback, Object state) 在 System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass3_1.<BeginInvokeAction>b__0(AsyncCallback asyncCallback, Object asyncState)