“/”应用程序中的服务器错误。

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[NullReferenceException: 未将对象引用设置到对象的实例。]
   Taozi.Entity`1.FindAll(Nullable`1 top, String where, String order) in e:\net项目\net项目\爱绿购物\Net\Taozi\Entity.cs:45
   Taozi.Business.BLL.Product.GetAll(Nullable`1 top, String where, String order) in e:\net项目\net项目\爱绿购物\Net\Taozi.Business\BLL\Product.cs:94

[TargetInvocationException: 调用的目标发生了异常。]
   System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) +153
   System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) +336
   Taozi.Business.BLL.Product.GetAll(Nullable`1 top, String where, String order) in e:\net项目\net项目\爱绿购物\Net\Taozi.Business\BLL\Product.cs:95
   UI.News.CategoryTop() +101
   UI.News.Page_Load(Object sender, EventArgs e) +645
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +95
   System.Web.UI.Control.LoadRecursive() +59
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678