“/”应用程序中的服务器错误。

等待的操作过时。

说明: 执行当前 Web 请求期间,出现未经处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.ComponentModel.Win32Exception: 等待的操作过时。

源错误:


行 71:             inviteurl = FormHelper.GetValue("invite");
行 72: 
行 73:         _province = CategoryHelper.GetSelectOptions(CategoryType.Region, 231, 0);
行 74:         StringBuilder pids = new StringBuilder();
行 75:         foreach (DataRow dr1 in CategoryHelper.GetCategories(CategoryType.Region, 231))

源文件: d:\AMTSharingV3\AMT.Sharing.Passport\Register.aspx.cs    行: 73

堆栈跟踪:


[Win32Exception (0x80004005): 等待的操作过时。]

[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=8250;handshake=10887;]
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +357
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +79
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +201
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +156
   System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +22
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +92
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +219
   System.Data.SqlClient.SqlConnection.Open() +101
   AMT.Sharing.Common.SqlHelper.PrepareCommand(SqlCommand cmd, SqlConnection conn, SqlTransaction trans, CommandType cmdType, String cmdText, SqlParameter[] cmdParms) +110
   AMT.Sharing.Common.SqlHelper.ExecuteDataset(String connectionString, CommandType cmdType, String cmdText, SqlParameter[] commandParameters) +225
   AMT.Sharing.Common.SqlHelper.ExecuteDataset(String connectionString, CommandType cmdType, String cmdText) +53
   AMT.Sharing.DBHelper.CategoryHelper.ReloadCategories() +104
   AMT.Sharing.DBHelper.CategoryHelper..cctor() +389

[TypeInitializationException: “AMT.Sharing.DBHelper.CategoryHelper”的类型初始值设定项引发异常。]
   AMT.Sharing.DBHelper.CategoryHelper.GetSelectOptions(CategoryType type, Int32 parent, Int32 current) +0
   Register2.Page_Load(Object sender, EventArgs e) in d:\AMTSharingV3\AMT.Sharing.Passport\Register.aspx.cs:73
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.8.4676.0