“/”应用程序中的服务器错误。

---

[Win32Exception (0x80004005): 指定的网络名不再可用。]

[SqlException (0x80131904): 在从服务器接收结果时发生传输级错误。 (provider: TCP Provider, error: 0 - 指定的网络名不再可用。)]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +212
   System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +81
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +632
   System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error) +612
   System.Data.SqlClient.TdsParserStateObject.ReadSniSyncOverAsync() +200
   System.Data.SqlClient.TdsParserStateObject.TryReadNetworkPacket() +103
   System.Data.SqlClient.TdsParserStateObject.TryPrepareBuffer() +75
   System.Data.SqlClient.TdsParserStateObject.TryReadByteArray(Byte[] buff, Int32 offset, Int32 len, Int32& totalRead) +62
   System.Data.SqlClient.TdsParserStateObject.TryReadString(Int32 length, String& value) +98
   System.Data.SqlClient.TdsParser.TryReadSqlStringValue(SqlBuffer value, Byte type, Int32 length, Encoding encoding, Boolean isPlp, TdsParserStateObject stateObj) +311
   System.Data.SqlClient.TdsParser.TryReadSqlValue(SqlBuffer value, SqlMetaDataPriv md, Int32 length, TdsParserStateObject stateObj, SqlCommandColumnEncryptionSetting columnEncryptionOverride, String columnName) +530
   System.Data.SqlClient.SqlDataReader.TryReadColumnInternal(Int32 i, Boolean readHeaderOnly) +668
   System.Data.SqlClient.SqlDataReader.TryReadColumn(Int32 i, Boolean setTimeout, Boolean allowPartiallyReadColumn) +92
   System.Data.SqlClient.SqlDataReader.GetValues(Object[] values) +165
   SufeiDAL.TransformForDataReader.ReaderToObjectList(IDataReader reader) +398
   SufeiDAL.OrmLiteReadApi.SelectOriginal(IDbConnection dbConn, CommandType commandType, String commandText, IDbDataParameter[] ps) +139
   SufeiDAL.OrmLiteReadApi.Select(IDbConnection dbConn, String sql, Int32 top) +216
   SufeiDAL.BaseApi.BaseDAL`1.FindList(String sql, Int32 top) +119
   SufeiDAL.BaseApi.BaseDAL`1.FindListOne(String sql) +75
   System.Dynamic.UpdateDelegates.UpdateAndExecute2(CallSite site, T0 arg0, T1 arg1) +256
   CallSite.Target(Closure , CallSite , Object , String ) +212
   RuiTuoRazor.Model.Base.Api_Obj.GetOneObj(String type, String sql) +371
   RuiTuoRazor.Model.HelperModel.GetOneObj(String type, String sql) +260
   RuiTuoRazor.Model.HelperModel..ctor(RazorModel razorModel) +900
   _baseMVC.Base.get_Model() +2383
   _baseMVC.Controllers.HomeController.productinfo() +455
   lambda_method(Closure , ControllerBase , Object[] ) +62
   System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +14
   System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +182
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27
   System.Web.Mvc.Async.<>c__DisplayClass42.b__41() +28
   System.Web.Mvc.Async.<>c__DisplayClass8`1.b__7(IAsyncResult _) +10
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +32
   System.Web.Mvc.Async.<>c__DisplayClass39.b__33() +58
   System.Web.Mvc.Async.<>c__DisplayClass4f.b__49() +228
   System.Web.Mvc.Async.<>c__DisplayClass4f.b__49() +228
   System.Web.Mvc.Async.<>c__DisplayClass37.b__36(IAsyncResult asyncResult) +10
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +34
   System.Web.Mvc.Async.<>c__DisplayClass2a.b__20() +24
   System.Web.Mvc.Async.<>c__DisplayClass25.b__22(IAsyncResult asyncResult) +99
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +27
   System.Web.Mvc.<>c__DisplayClass1d.b__18(IAsyncResult asyncResult) +14
   System.Web.Mvc.Async.<>c__DisplayClass4.b__3(IAsyncResult ar) +16
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +36
   System.Web.Mvc.Async.<>c__DisplayClass4.b__3(IAsyncResult ar) +16
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50
   System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +26
   System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10
   System.Web.Mvc.<>c__DisplayClass8.b__3(IAsyncResult asyncResult) +25
   System.Web.Mvc.Async.<>c__DisplayClass4.b__3(IAsyncResult ar) +16
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +28
   System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +577
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +132
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +163