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by Gloria McFarlane >> Mon, 27 Sep 1999 15:32:20 GMT

I keep getting unexplained crashes in my Jade application - an invalid page fault in jomos.dll resulting in this entry in bin\CrashLogs
(it states if this problem persists please contact your program
vendor!)

Grokking exception and thread state.... ============================================================================ Date: 28-Sep-1999 Time: 14:39:56

Process Name: JADE.EXE ( ** Process ID: 0xfffcceb3 ** ) ExceptionFlags: 0 ***************************************************getLogicalAddress caused an exception (0xc0000005) ***************************************************

Has anyone else experienced something similar, and can you shed any
light on it for me?

At the time the crash occurs I have a form loaded/loading displaying a bar graph - a derivative of the development course graph class, or printing the graph, or generating random numbers and redrawing the
graph. There seems to be no rhyme or reason or predictable pattern as
to when the crash will occurs, and sometimes no crashes occur for a period of time in the program when accessing and printing these
graphs.

Sometimes there is no CrashLog entry, just a double entry in the
in the application log and jommsg1.log
but there is always an invalid page fault in jomos.dll

e.g. from application Log _____________________________________________________________________________________________ Unhandled SystemException on 28/09/99 @ 12:52:53

SystemException: 31011 (not continuable, resumable)
* TcpIpConnection invalid state for requested operation
Error item: _unloadForm
Error object: 420.1.0.0.0 (transient)
Caused By:
Receiver: PrintingDialog/16804.1 (transient)
Method: Form::unloadForm(93) -- source position:
93
Reported By:
Receiver: PrintingDialog/16804.1 (transient)
Method: Form::_unloadForm -- 'JadeFormUnloadForm' in 'jadpmap'

Call Stack History:
<<PrintingDialog/16804.1>> Form::unloadForm(93) -- source position:
93
<<Printer/16574.2>> Printer::_initialize(167) -- source position: 167
<<Printer/16574.2>> Printer::close(1193) -- source position: 1193
<<ChartSalesRepAnal/18792.4>> ChartSalesRepAnal::btnPrint_click(197)
-- app.printer.close;
<<Button/18154.36>> Button::click(256) --
'CallControlEvent' in 'jadpmap' @ line# 256
<<ChartSalesRepAnal/18792.4>> Form::_showModal(786) --
'JadeShowModal' in 'jadpmap' @ line# 786
<<ChartSalesRepAnal/18792.4>> Form::showModal(142) -- source
position: 142
<<ChartSalesRepAnal/18792.4>> Form::showAndPosModal(233) -- return showModal;
<<SelRep/18645.3>> SelRep::btnOK_click(291) --
f.showAndPosModal;
<<Button/18154.32>> Button::click(256) --
'CallControlEvent' in 'jadpmap' @ line# 256
*** User ABORTED current action and database transaction *** _____________________________________________________________________________________________ Unhandled SystemException on 28/09/99 @ 12:52:53

SystemException: 31011 (not continuable, resumable)
* TcpIpConnection invalid state for requested operation
Error item: _showModal
Error object: 2408.4.0.0.0 (transient)
Caused By:
Receiver: ChartSalesRepAnal/18792.4 (transient)
Method: Form::showModal(142) -- source position: 142
Reported By:
Receiver: ChartSalesRepAnal/18792.4 (transient)
Method: Form::_showModal(786) -- 'JadeShowModal'
in 'jadpmap' @ line# 786

Call Stack History:
<<ChartSalesRepAnal/18792.4>> Form::showModal(142) -- source
position: 142
<<ChartSalesRepAnal/18792.4>> Form::showAndPosModal(233) -- return showModal;
<<SelRep/18645.3>> SelRep::btnOK_click(291) --
f.showAndPosModal;
<<Button/18154.32>> Button::click(256) --
'CallControlEvent' in 'jadpmap' @ line# 256
*** User ABORTED current action and database transaction ***


and from jommsg1.log relating to the previous entries

28/09/99 12:52:53 000d7-131 TDB: error - Object not found (4), object id:[17005.1:5] oidmgr(1239)
28/09/99 12:52:53 000d7-0e3 JomLog: Unhandled SystemException: TcpIpConnection invalid state for requested operation, see j:/jade50/jadelogs/salesreps.log for details
28/09/99 12:52:53 000d7-0ce Jom: Local process delete 0x1c47330: no=4, id=257, type=1, scm=JadeSchema, app=JadePainter
28/09/99 12:52:53 000d7-0e3 JomLog: remote show Dialog failed error: 31011, loading DISPLAY_EXCEPTION_INFO dialog
28/09/99 12:52:53 000d7-0e3 JomLog: Unhandled SystemException: TcpIpConnection invalid state for requested operation, see j:/jade50/jadelogs/salesreps.log for details
28/09/99 12:52:53 000d7-0e3 JomLog: remote show Dialog failed error: 31011, loading DISPLAY_EXCEPTION_INFO dialog


Gloria McFarlane

by Darrell Duniam >> Tue, 28 Sep 1999 4:17:27 GMT

Gloria,

Have you tried contacting JADE Support ? I do know that there are some enhancements in JADE 5.0.12 for the Application Server to better handle TCP errors.

regards,
darrell.

by JADE Support >> Tue, 28 Sep 1999 5:17:06 GMT

Yes they have been in contact with JADE Support and we are currently in an ongoing dialog to attempt to diagnose the cause of this problem - although as yet we have been unable to reproduce it ourselves.

They are currently already running the 5.0.12 release of JADE.

Thanks,
Brian Johnstone,
JADE Support.