“/”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 22: 
行 23:  
行 24:     PageColumn = ServiceFactory.ColumnService.SingleOrDefault<Whir.Domain.Column>(73);
行 25:     PageSiteInfo = ServiceFactory.SiteInfoService.SingleOrDefault<Whir.Domain.SiteInfo>(1);
行 26:     Whir.Label.LabelHelper.Instance.SerColumnAndSiteInfoToChildControl(this, PageSiteInfo, PageColumn); 

源文件: d:\website\gdtrzy201612124896\dyhyw\index_73.aspx    行: 24

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=7080;handshake=14995;]
   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
   Whir.Repository.Database.OpenSharedConnection() +198
   Whir.Repository.<Query>d__7`1.MoveNext() +337
   System.Linq.Enumerable.SingleOrDefault(IEnumerable`1 source) +209
   Whir.Repository.Database.SingleOrDefault(String sql, Object[] args) +196
   Whir.Repository.Database.SingleOrDefault(Object primaryKey) +370
   Whir.Service.DbBase`1.SingleOrDefault(Object primaryKey) +136
   ASP.dyhyw_index_73_aspx.Page_Load(Object sender, EventArgs e) in d:\website\gdtrzy201612124896\dyhyw\index_73.aspx:24
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1607


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.8.4075.0