Brian, This happens when an Array or Object is being released, and LATER some C code calls hb_itemClear( pItem ) or indirectly by means of hb_itemRelease( pItem ).
The last changes that might be related were: 2008-01-10 11:47 UTC+0100 Miguel Angel Marchuet <miguelangel/at/ marchuet.net> 2008-01-14 11:00 UTC-0200 Walter Negro <anegro/at/overnet.com.ar > Otherwise I'm not aware of any core change that might be related, in very long time. I'd add traces to hb_arrayNew() as well as hb_arrayReleaseBase() and hb_arrayReleaseGarbage() to track the creation and release of each array, and I'd log pBaseArray as well as pBaseArray->uiClass (when in hb_arrayReleaseBase() and hb_arrayReleaseGarbage()). I'll shortly also add an assert(0) just before that error is raised, so that a Debug Build will trigger your debugger, where you may discover more details. Ron On Jun 5, 2008, at 11:32 AM, bhays wrote: > This is a CRITICAL error. > > Users of my full Fivewin app are getting this Unrecoverable error > when closing an MDI child window. > This is when the garbage collector gets invoked (there are dialogs > on my MDI windows, and FWH calls hb_gcAll() upon closing a dialog). > > There are other MDI child windows open, there's no attempt to close > the app. > > It's intermittent but pretty common and can happen within 5 minutes of > using the program. We have NOT been able to reduce the steps to > create the problem, let alone create a small sample. > > This is the first build using the xHarbour CVS since a few months > back. > We have never seen this before in my app. > > Any ideas how to put enough traces in to narrow down the cause? > > -- > Brian Hays > > > > > ---------------------------------------------------------------------- > --- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://sourceforge.net/services/buy/index.php > _______________________________________________ > xHarbour-developers mailing list > xHarbour-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/xharbour-developers > ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ xHarbour-developers mailing list xHarbour-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/xharbour-developers