“/”应用程序中的服务器错误。

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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.InvalidOperationException: 优德88免费送注册体验金-优德88手机客户端-优德88中文

源错误:


行 180:        using (SqlConnection con = Getcon())
行 181:        {
行 182:            con.Open();
行 183:            SqlCommand cmd = new SqlCommand();
行 184:            cmd.Connection = con;

源文件: d:\webroot\www_5888_tv\App_Code\DB.cs    行: 182

堆栈跟踪:


[InvalidOperationException: 优德88免费送注册体验金-优德88手机客户端-优德88中文]
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +5356076
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +146
   System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +16
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +94
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +110
   System.Data.SqlClient.SqlConnection.Open() +96
   DB.GetDataTable(String colums, String tabname, String where, String order) in d:\webroot\www_5888_tv\App_Code\DB.cs:182
   Hb_Brand_Hb_BrandName_Default.Display(String oname) in d:\webroot\www_5888_tv\Hb_Brand\Hb_BrandName\Default.aspx.cs:67
   Hb_Brand_Hb_BrandName_Default.Page_Load(Object sender, EventArgs e) in d:\webroot\www_5888_tv\Hb_Brand\Hb_BrandName\Default.aspx.cs:52
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +92
   System.Web.UI.Control.LoadRecursive() +54
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.0.30319.33440