“/”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 182:
行 183:    protected void GetCategorys() {
行 184:        string ret = MailSystem.GetCategory(1, cate1);
行 185:        ret = ret.Replace("<br/>", "").Replace("LED", "LED &nbsp;");
行 186:        category1 = ret;

源文件: e:\wwwroot\ocn\dingyue\index.aspx.cs    行: 184

堆栈跟踪:


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

[SqlException (0x80131904): 在与 SQL Server 建立连接时出现与网络相关的或特定于实例的错误。未找到或无法访问服务器。请验证实例名称是否正确并且 SQL Server 已配置为允许远程连接。 (provider: TCP Provider, error: 0 - 等待的操作过时。)]
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +347
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +78
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +191
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +154
   System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +21
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +90
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +217
   System.Data.SqlClient.SqlConnection.Open() +96
   DOTA.DBUtility.MSqlHelper.PrepareCommand(SqlConnection conn, SqlCommand cmd, String strSqlOrProcedure, CommandType cmdType, String[] para, Object[] value) in D:\newocn\DBUtility\MSqlHelper.cs:37
   DOTA.DBUtility.MSqlHelper.Execute(String connString, String strSqlOrProcedure, CommandType cmdType, String[] para, Object[] value) in D:\newocn\DBUtility\MSqlHelper.cs:164
   DOTA.DBUtility.MSqlHelper.Execute(String connString, String strSql) in D:\newocn\DBUtility\MSqlHelper.cs:176
   DOTA.BLL.MailSystem.GetCategory(Int32 index, String selValues) in D:\newocn\BLL\MailSystem.cs:17
   _2011_dingyue_index.GetCategorys() in e:\wwwroot\ocn\dingyue\index.aspx.cs:184
   _2011_dingyue_index.Page_Load(Object sender, EventArgs e) in e:\wwwroot\ocn\dingyue\index.aspx.cs:30
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +95
   System.Web.UI.Control.LoadRecursive() +59
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.6.1649.1