System.Data.SqlClient.SqlException (0x80131904): 與伺服器的連接已成功建立，但在登入前的信號交換時發生錯誤。 (provider: TCP Provider, error: 0 - 指定的網路名稱無法使用。) ---> System.ComponentModel.Win32Exception (0x80004005): 指定的網路名稱無法使用。 於 System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions, SessionData reconnectSessionData, DbConnectionPool pool, String accessToken, Boolean applyTransientFaultHandling, SqlAuthenticationProviderManager sqlAuthProviderManager) 於 System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) 於 System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnection owningObject, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions) 於 System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection) 於 System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection) 於 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) 於 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) 於 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) 於 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) 於 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) 於 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) 於 System.Data.SqlClient.SqlConnection.Open() 於 Microsoft.Practices.EnterpriseLibrary.Data.Database.OpenConnection() 於 Microsoft.Practices.EnterpriseLibrary.Data.Database.ExecuteNonQuery(DbCommand command) 於 MaxFrame2005.Base.ExecuteSqlServerDAL.ExecuteSQLString(String cmdText) 於 D:\TCF_Site\NEW_AP\AP\TCFP.Services\ExecuteSqlServerDAL.cs: 行 123 ClientConnectionId:d636a9b8-db2f-49cb-9cd6-e07cae4ba706 Error Number:64,State:0,Class:20

 

指定的網路名稱無法使用。

'/cn' 應用程式中發生伺服器錯誤。

指定的網路名稱無法使用。

描述: 在執行目前 Web 要求的過程中發生未處理的例外狀況。請檢閱堆疊追蹤以取得錯誤的詳細資訊，以及在程式碼中產生的位置。

例外狀況詳細資訊: System.ComponentModel.Win32Exception: 指定的網路名稱無法使用。

原始程式錯誤: 


行 369:        if (SourceUtility.Language == 2) menu = menu.Where(m => m.EnableE && m.BeginDateE.HasValue && m.BeginDateE.Value <= Now && m.EndDateE.HasValue && m.EndDateE.Value >= Now);
行 370:        else menu = menu.Where(m => m.Enable && m.BeginDate.HasValue && m.BeginDate.Value <= Now && m.EndDate.HasValue && m.EndDate.Value >= Now);
行 371:        foreach (var m in menu)
行 372:        {
行 373:            int location = 0;

原始程式檔: c:\Web\2021\216taipeifringe\Web\MasterPage.master.cs    行: 371

堆疊追蹤: 


[Win32Exception (0x80004005): 指定的網路名稱無法使用。]

[SqlException (0x80131904): 與伺服器的連接已成功建立，但在登入前的信號交換時發生錯誤。 (provider: TCP Provider, error: 0 - 指定的網路名稱無法使用。)]
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +353
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +118
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +268
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +315
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +128
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +265
   System.Data.SqlClient.SqlConnection.Open() +133
   System.Data.Linq.SqlClient.SqlConnectionManager.UseConnection(IConnectionUser user) +59
   System.Data.Linq.SqlClient.SqlProvider.get_IsSqlCe() +43
   System.Data.Linq.SqlClient.SqlProvider.InitializeProviderMode() +28
   System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression query) +67
   System.Data.Linq.DataQuery`1.System.Collections.Generic.IEnumerable<T>.GetEnumerator() +55
   MasterPage.RenderMenus() in c:\Web\2021\216taipeifringe\Web\MasterPage.master.cs:371
   MasterPage.OnInit(EventArgs e) in c:\Web\2021\216taipeifringe\Web\MasterPage.master.cs:235
   System.Web.UI.Control.InitRecursive(Control namingContainer) +173
   System.Web.UI.Control.InitRecursive(Control namingContainer) +380
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +491

版本資訊: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.8.4770.0