[MySqlException (0x80004005): Invalid attempt to access a field before calling Read()]
MySql.Data.MySqlClient.ResultSet.get_Item(Int32 index) +488
MySql.Data.MySqlClient.MySqlDataReader.GetFieldValue(Int32 index, Boolean checkNull) +142
MySql.Data.MySqlClient.MySqlDataReader.GetValue(Int32 i) +173
MySql.Data.MySqlClient.MySqlDataReader.get_Item(Int32 i) +19
MySql.Data.MySqlClient.MySqlDataReader.get_Item(String name) +40
ASP.messagethread_aspx.DoGroupDetails(String cat_id) +280
ASP.messagethread_aspx.Page_Load(Object Src, EventArgs E) +5250
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +25
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +42
System.Web.UI.Control.OnLoad(EventArgs e) +132
System.Web.UI.Control.LoadRecursive() +66
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2428
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