--- In IBObjects@yahoogroups.com, Thomas Steinmaurer <ts@...> wrote:

>
> Have you tried Build 36 as well?
>
> Any change to get a stack trace or a small reproduceable test case?
>

Thomas, hi there

No, not yet tried build 36. I will now...

I will try for a stack trace, and also try for a test case.

Re stack trace, the one app is a multi-tier, using ports. When trying to log in it gives error, but I connect and run query fine. when I try send result to client it gives error. I setup on both server and client, and trapped this on client, hope it helps.

ExceptionLogMemo
2012/01/11 19:43:44
[004C0B16] DBClient.TCustomClientDataSet.DoGetRecords + $C6
[00407269] System.@CheckAutoResult + $11
[004C0B16] DBClient.TCustomClientDataSet.DoGetRecords + $C6
[004B9801] DBClient.TCustomClientDataSet.OpenCursor + $1B9
[00448441] DB.TDataSet.SetActive + $55
[0044828C] DB.TDataSet.Open + $4
[0060E9D3] dm_Main.TdmMain.Login (Line 549, "dm_Main.pas" + 5) + $6
[00629FC8] frm_Login.TfrmLogin.bbtnLoginClick (Line 51, "frm_Login.pas" + 1) + $33
[0049474C] Controls.TControl.Click + $64
[00489924] StdCtrls.TButton.Click + $1C
[0046B889] Buttons.TBitBtn.Click + $65
[00489A6E] StdCtrls.TButton.CMDialogKey + $4E
[004945B4] Controls.TControl.WndProc + $188
[0042EF64] Classes.StdWndProc + $14
[00497613] Controls.TWinControl.WndProc + $157
[00424C18] Classes.TThreadList.UnlockList + $4
[00457F34] Graphics.FreeMemoryContexts + $98
[00497290] Controls.TWinControl.MainWndProc + $2C
[004972A5] Controls.TWinControl.MainWndProc + $41
[00497613] Controls.TWinControl.WndProc + $157
[004897E8] StdCtrls.TButtonControl.WndProc + $6C
[00496825] Controls.TWinControl.Broadcast + $2D
[00498FA8] Controls.TWinControl.CMDialogKey + $0
[004945B4] Controls.TControl.WndProc + $188
[00497613] Controls.TWinControl.WndProc + $157
[004967CE] Controls.TWinControl.GetControl + $32
[00496825] Controls.TWinControl.Broadcast + $2D
[00498FA8] Controls.TWinControl.CMDialogKey + $0
[004B083A] Forms.TCustomForm.CMDialogKey + $92
[004945B4] Controls.TControl.WndProc + $188
[00486DDD] StdCtrls.TCustomEdit.DefaultHandler + $2D
[004945B4] Controls.TControl.WndProc + $188
[0042EF64] Classes.StdWndProc + $14
[00497613] Controls.TWinControl.WndProc + $157
[004AE0A5] Forms.TCustomForm.WndProc + $421
[0049005E] Controls.SendAppMessage + $1A
[00494384] Controls.TControl.Perform + $24
[004993D3] Controls.TWinControl.CNKeyDown + $CF
[004945B4] Controls.TControl.WndProc + $188
[0050946F] mcmTWAINKernel.mcmGetMsgHook (Line 367, "mcmTWAINKernel.pas" + 1) + $F
[00497613] Controls.TWinControl.WndProc + $157
[00424C18] Classes.TThreadList.UnlockList + $4
[00497613] Controls.TWinControl.WndProc + $157
[00497290] Controls.TWinControl.MainWndProc + $2C
[0042EF64] Classes.StdWndProc + $14
[004B43DF] Forms.TApplication.IsKeyMsg + $77
[004B4526] Forms.TApplication.ProcessMessage + $66
[004B457A] Forms.TApplication.HandleMessage + $A
[004B1289] Forms.TCustomForm.ShowModal + $15D
[0064C57B] frm_Main.TfrmMain.actLoginExecute (Line 238, "frm_Main.pas" + 3) + $9
[0042E2AF] Classes.TBasicAction.Execute + $F
[0049F925] ActnList.TContainedAction.Execute + $31
[004A05C7] ActnList.TCustomAction.Execute + $4F
[0064C60C] frm_Main.TfrmMain.FormActivate (Line 250, "frm_Main.pas" + 2) + $A
[004AFB0B] Forms.TCustomForm.Activate + $27
[004B0770] Forms.TCustomForm.CMActivate + $10
[004945B4] Controls.TControl.WndProc + $188
[00497613] Controls.TWinControl.WndProc + $157
[004AE0A5] Forms.TCustomForm.WndProc + $421
[00497290] Controls.TWinControl.MainWndProc + $2C
[0042EF64] Classes.StdWndProc + $14
[004AB544] Forms.SendFocusMessage + $10
[004AF77E] Forms.TCustomForm.SetFocusedControl + $12E
[0049751F] Controls.TWinControl.WndProc + $63
[00497290] Controls.TWinControl.MainWndProc + $2C
[0042EF64] Classes.StdWndProc + $14
[004AF90F] Forms.TCustomForm.SetWindowFocus + $23
[004AF5AE] Forms.TCustomForm.SetActiveControl + $82
[004AF988] Forms.TCustomForm.SetActive + $4C
[004B016B] Forms.TCustomForm.WMActivate + $17
[004945B4] Controls.TControl.WndProc + $188
[00497613] Controls.TWinControl.WndProc + $157
[004AE0A5] Forms.TCustomForm.WndProc + $421
[00424C18] Classes.TThreadList.UnlockList + $4
[00457F34] Graphics.FreeMemoryContexts + $98
[00497290] Controls.TWinControl.MainWndProc + $2C
[0042EF64] Classes.StdWndProc + $14
[004B0C6A] Forms.TCustomForm.CMShowingChanged + $426
[004945B4] Controls.TControl.WndProc + $188
[00497613] Controls.TWinControl.WndProc + $157
[004AE0A5] Forms.TCustomForm.WndProc + $421
[00494384] Controls.TControl.Perform + $24
[00497167] Controls.TWinControl.UpdateShowing + $C7
[004971D2] Controls.TWinControl.UpdateControlState + $36
[00498FE6] Controls.TWinControl.CMVisibleChanged + $26
[004945B4] Controls.TControl.WndProc + $188
[00412925] SysUtils.TThreadLocalCounter.Open + $45
[004ACEA9] Forms.TCustomForm.AfterConstruction + $11
[004046CF] System.@AfterConstruction + $7
[004ACE80] Forms.TCustomForm.Create + $174
[0045BFD8] MultiMon.xMonitorFromWindow + $30
[00497613] Controls.TWinControl.WndProc + $157
[004AE0A5] Forms.TCustomForm.WndProc + $421
[004AE6FC] Forms.TCustomForm.GetMonitor + $4C
[00494384] Controls.TControl.Perform + $24
[004930A3] Controls.TControl.SetVisible + $27
[004ADB9A] Forms.TCustomForm.SetVisible + $3A
[004B4794] Forms.TApplication.Run + $80
[0064D3DF] DocuWiz2.DocuWiz2 (Line 71, "" + 28) + $2