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[InvalidOperationException: 内部 .Net Framework Data Provider 错误 12。]

System.Data.ProviderBase.DbConnectionInternal.CreateReferenceCollection() +16

System.Data.ProviderBase.DbConnectionInternal.AddWeakReference(Object value, Int32 tag) +49

System.Data.OleDb.OleDbConnection.AddWeakReference(Object value, Int32 tag) +16

System.Data.OleDb.OleDbCommand.ExecuteReaderInternal(CommandBehavior behavior, String method) +386

System.Data.OleDb.OleDbCommand.ExecuteReader(CommandBehavior behavior) +116

Admin.DAL.OleDbHelper.GetReader(String safeOleDb) +46

Admin.DAL.Second_classService.GetSecond_ClassByFirst(Int32 firstId) +95

Admin.BLL.Second_classMagages.GetSecond_ClassByFirst(Int32 firstId) +5

newsContent.getSecond(String first_id) in e:\二级院系主页\马克思主义学院\Marx\newsContent.aspx.cs:208

newsContent.getallfirstid() in e:\二级院系主页\马克思主义学院\Marx\newsContent.aspx.cs:199

newsContent.Page_Load(Object sender, EventArgs e) in e:\二级院系主页\马克思主义学院\Marx\newsContent.aspx.cs:23

System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14

System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35

System.Web.UI.Control.OnLoad(EventArgs e) +91

System.Web.UI.Control.LoadRecursive() +74

System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207