异常：基础提供程序在 Open 上失败。,stacktrace= Server stack trace: 在 System.ServiceModel.Channels.ServiceChannel.ThrowIfFaultUnderstood(Message reply, MessageFault fault, String action, MessageVersion version, FaultConverter faultConverter) 在 System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc) 在 System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) 在 System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) 在 System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: 在 System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) 在 System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) 在 Uninf.Helper.THZ.ArticleServices.IArticleServices.GetArticleInfo(Int32 sourceID, String informationType) 在 Uninf.Helper.ArticleHelper.GetArticleSourceInfo(ArticleViewModel model) 在 Uninf.Page.Controllers.ListController.ArticleListPartial1(Int32 channelID, Nullable`1 nodeID, Nullable`1 page)