部署 localdb/v11.0 时不再起作用

Question

我正在尝试将 asp.net 应用程序部署到 Windows Server 2012 服务器并且遇到了应用程序将不再连接到 SQL Server 2012 上的 localdb 服务器的问题。我能够访问 localdb 数据库Microsoft SQL Server Management Studio，数据库浏览器将连接，我将连接属性中的连接字符串复制到 Web.Config 文件中，用实际密码替换星号。即使可以连接，我仍然无法连接。

Web.Config中的连接字符串（将用户名和密码替换为实际值）为：

<add name="ApplicationServices" 
     connectionString="Data Source=(localdb)\v11.0;Initial Catalog=Grouplink;Integrated Security=False;User ID=******;Password=*********;" 
     providerName="System.Data.SqlClient" />

异常详情如下：

System.Data.SqlClient.SqlException was caught
  Class=14
  ErrorCode=-2146232060
  HResult=-2146232060
  LineNumber=65536
  Message=Login failed for user 'sa'.
  Number=18456
  Procedure=""
  Server=(localdb)\v11.0
  Source=.Net SqlClient Data Provider
  State=1
  StackTrace:
       at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
       at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
       at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
       at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
       at System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK)
       at System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, Boolean withFailover)
       at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString connectionOptions, SqlCredential credential, TimeoutTimer timeout)
       at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(TimeoutTimer timeout, SqlConnectionString connectionOptions, SqlCredential credential, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance)
       at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions)
       at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions)
       at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions)
       at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnectionOptions userOptions)
       at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnectionOptions userOptions)
       at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
       at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
       at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
       at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
       at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
       at System.Data.SqlClient.SqlConnection.Open()
       at GroupLinkMembership.SQLNet.GetTable(String TableName, String Cmd) in C:\Users\Administrator\Documents\GroupLinkMembership\GroupLinkMembership\SQLNet.vb:line 20
  InnerException: 

应用程序在开发系统上工作，所以我不知道为什么代码不工作，而其他访问方法工作。尝试打开连接时发生异常。

Answer 1

似乎 localdb\v11.0 在另一台计算机上不存在，请将连接字符串中的“(localdb)\v11.0”替换为适用的“{servername}{SQLServerInstanceName}”，在我的文本中不带花括号。