Hi Paul, I don’t know if this is what is going on in your case but I once had a problem where an EO was inserted into an editing context, then the editing context was reverted, i.e. ec.revert(). Then the app has a variable holding on to a reference to the EO. However, that EO’s editing context became null, i.e. eo.editingContext() == null after the revert and it was causing a problem.
> On Sep 30, 2016, at 9:49 PM, Paul Hoadley <pa...@logicsquad.net> wrote: > > On 29 Sep 2016, at 11:25 PM, Chuck Hill <ch...@gevityinc.com > <mailto:ch...@gevityinc.com>> wrote: > >>>>>> Backtracking? >>>>> >>>>> I can’t seem to reproduce it in development using backtracking, but _who >>>>> knows_ what the users are doing in real life. >>>> >>>> Amen brother! Is The object in question ever deleted? >>> >>> Potentially, but can’t be deleted by the user that’s seeing this error. So >>> it could have been deleted by _someone else_ quite definitely, though in >>> another EC. >> >> Bingo! If the EC on the Page is getting unlocked and locked again then this >> is probably what it is > > I can’t seem to reproduce it, though I’m happy enough to tentatively blame > backtracking and concurrent modification for now. > > > -- > Paul Hoadley > http://logicsquad.net/ <http://logicsquad.net/> > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/webobjects-dev/rparada%40mac.com > > This email sent to rpar...@mac.com
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