“/”應用程序中的服務器錯誤。

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[Win32Exception (0x80004005): 找不到網絡路徑。]

[SqlException (0x80131904): 在與 SQL Server 建立連接時出現與網絡相關的或特定于實例的錯誤。未找到或無法訪問服務器。請驗證實例名稱是否正確并且 SQL Server 已配置為允許遠程連接。 (provider: Named Pipes Provider, error: 40 - 無法打開到 SQL Server 的連接)]
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +345
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +156
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +258
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +312
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +202
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +413
   System.Data.SqlClient.SqlConnection.Open() +128
   ZhaoYang.RD.CommonService.Config.ConfRepository.OpenConnection(String connectionStr) in G:\workspace\code\commonsystem\trunk\ZhaoYang.RD.CommonService\Config\ConfRepository.cs:24
   ZhaoYang.RD.CommonService.Config.ConfRepository.OpenConnection() in G:\workspace\code\commonsystem\trunk\ZhaoYang.RD.CommonService\Config\ConfRepository.cs:30
   ZhaoYang.RD.CommonService.Config.ConfRepository.ListByGroupName(ConfQuery query) in G:\workspace\code\commonsystem\trunk\ZhaoYang.RD.CommonService\Config\ConfRepository.cs:113
   ZhaoYang.RD.CommonService.Config.ConfigService.loadConfigs() in G:\workspace\code\commonsystem\trunk\ZhaoYang.RD.CommonService\Config\ConfigService.cs:35
   ZhaoYang.RD.CommonService.Config.ConfigService..ctor(String groupName) in G:\workspace\code\commonsystem\trunk\ZhaoYang.RD.CommonService\Config\ConfigService.cs:27
   ZhaoYang.CatalogSite.Web.UI.MvcApplication.Application_Start() in G:\workspace\code\membersite\trunk\ZhaoYang.CatalogSite.Web.UI\Global.asax.cs:37

[HttpException (0x80004005): 在與 SQL Server 建立連接時出現與網絡相關的或特定于實例的錯誤。未找到或無法訪問服務器。請驗證實例名稱是否正確并且 SQL Server 已配置為允許遠程連接。 (provider: Named Pipes Provider, error: 40 - 無法打開到 SQL Server 的連接)]
   System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +520
   System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +176
   System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +165
   System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +267
   System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +341

[HttpException (0x80004005): 在與 SQL Server 建立連接時出現與網絡相關的或特定于實例的錯誤。未找到或無法訪問服務器。請驗證實例名稱是否正確并且 SQL Server 已配置為允許遠程連接。 (provider: Named Pipes Provider, error: 40 - 無法打開到 SQL Server 的連接)]
   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +523
   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +107
   System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +688