System.Data.SqlClient.SqlException (0x80131904): 连接超时时间已到。在尝试使用预登录握手确认时超过了此超时时间。这可能是因为预登录握手失败或服务器未能及时响应。 尝试连接到此服务器时花费的持续时间是 - [Pre-Login] initialization=13133;handshake=9900; ---> System.ComponentModel.Win32Exception (0x80004005): 等待的操作过时。 在 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) 在 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) 在 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) 在 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) 在 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) 在 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) 在 System.Data.SqlClient.SqlConnection.Open() 在 JuSNS.Profile.DbHelper.PrepareCommand(DbCommand cmd, DbConnection conn, DbTransaction trans, CommandType cmdType, String cmdText, DbParameter[] cmdParms) 在 JuSNS.Profile.DbHelper.ExecuteNonQuery(String connectionString, CommandType cmdType, String cmdText, DbParameter[] commandParameters) 在 JuSNS.SQLServer.App.Video.UpdateVideoState(Int32 nid) 在 JuSNS.Web.video.info.ShowVideoInfo(VelocityContext context) 在 JuSNS.MVC.IHandler.ProcessRequest(HttpContext context) ClientConnectionId:6572196a-a182-4882-8452-3e09a5e068b0 Error Number:-2,State:0,Class:11

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