System.Net.WebException: 基础连接已经关闭: 连接被意外关闭

行 143:        
行 144:        public cocacola.database.Order[] GetOrderByOrderNum(string OrderNum) {
行 145:            return base.Channel.GetOrderByOrderNum(OrderNum);
行 146:        }
行 147:        
 

源文件: c:\Windows\\Framework\v4.0.30319\Temporary Files\web\b6bee5ea\6aca9af2\App_WebReferences.1y7-cuwa.0.cs    行: 145

堆栈跟踪:


[WebException: 基础连接已经关闭: 连接被意外关闭。]
   () +6038659
   System.ServiceModel.Channels.HttpChannelRequest.WaitForReply(TimeSpan timeout) +48

[CommunicationException: 基础连接已经关闭: 连接被意外关闭。]
   System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) +9464463
   System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) +345
   Service.IService.GetOrderByOrderNum(String OrderNum) +0
   Service.ServiceClient.GetOrderByOrderNum(String OrderNum) in c:\Windows\\Framework\v4.0.30319\Temporary Files\web\b6bee5ea\6aca9af2\App_WebReferences.1y7-cuwa.0.cs:145
   _Shipment.Unnamed1_Click(Object sender, EventArgs e) in c:\Users\Administrator.WIN-209PDKPME13\Documents\Visual Studio 2010\Projects\SCMC_eWMS\Web\Shipment.aspx.cs:27
   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +118
   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +112
   System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5563

请问这大概是什么原因导致、、该怎么解决

 


[ 本帖最后由 情假 于 2011-1-6 18:44 编辑 ]