“/”應用程序中的服務器錯誤。

ExecuteReader 要求已打開且可用的連接。連接的當前狀态為正在連接。

說明: 執行當前 Web 請求期間,出現未處理的異常。請檢查堆棧跟蹤信息,以了解有關該錯誤以及代碼中導緻錯誤的出處的詳細信息。

異常詳細信息: System.InvalidOperationException: ExecuteReader 要求已打開且可用的連接。連接的當前狀态為正在連接。

源錯誤:


行 84:           </tr>
行 85:           <tr>
行 86:             <td background="images/bgpic/index_15.jpg" valign="top" width="1002" height="88"><div style="margin: 25px 0px 0px 60px; width: 910px;"> <%=QR.Link.LList("PLK_SHOW_L",2,20,1)%></div></td>
行 87:           </tr>
行 88:         </table>

源文件: J:\QR_VHOST\EPSE_Web\Epse3\Site\87564781v2\Article_see.aspx    行: 86

堆棧跟蹤:


[InvalidOperationException: ExecuteReader 要求已打開且可用的連接。連接的當前狀态為正在連接。]
   System.Data.OleDb.OleDbConnection.CheckStateOpen(String method) +1061195
   System.Data.OleDb.OleDbCommand.ValidateConnection(String method) +22
   System.Data.OleDb.OleDbCommand.ValidateConnectionAndTransaction(String method) +15
   System.Data.OleDb.OleDbCommand.ExecuteReaderInternal(CommandBehavior behavior, String method) +51
   System.Data.OleDb.OleDbCommand.ExecuteReader(CommandBehavior behavior) +111
   System.Data.OleDb.OleDbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) +4
   System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +141
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) +86
   DBGeneral.Data.OperatorAcc.ExecuteDataSet(String sql) +91
   System.Data.osdData.DataSet(String sql) +95
   QR.Comm.typeSubTree(Object typeId, String table, StringBuilder typeIdS) +105
   QR.Link.LList(String TempName, Int32 Model, Int32 Num, Int32 Type) +371
   ASP.article_see_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in J:\QR_VHOST\EPSE_Web\Epse3\Site\87564781v2\Article_see.aspx:86
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +2065851
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +24
   System.Web.UI.Page.Render(HtmlTextWriter writer) +26
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +25
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +121
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +22
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1896


版本信息: Microsoft .NET Framework 版本:2.0.50727.42; ASP.NET 版本:2.0.50727.42