Re: IllegalStateException: There is no database snapshot available...

2009-04-02 Thread Michael Schmiedgen
Please keep messages on the list. arghhh... pressed the wrong button. Yes, thats what I mean. For every page that does data manipulation I use a child editing context. Why a child instead of a peer? To me, using a child seems to be the wrong thing to do. That may well be causing this prob

Re: IllegalStateException: There is no database snapshot available...

2009-04-01 Thread Chuck Hill
Please keep messages on the list. On Apr 1, 2009, at 2:01 AM, Michael Schmiedgen wrote: Hi Chuck, I got frequent, random, hard-to-reproduce Exceptions if I add and edit some larger amounts of detail objects im my Master-Detail- DisplayGroup without saveChanges() in between. That all takes

Re: IllegalStateException: There is no database snapshot available...

2009-03-31 Thread Chuck Hill
On Mar 31, 2009, at 3:04 AM, Michael Schmiedgen wrote: Hi List, I got frequent, random, hard-to-reproduce Exceptions if I add and edit some larger amounts of detail objects im my Master-Detail- DisplayGroup without saveChanges() in between. That all takes place in a cascaded EditingContext.

IllegalStateException: There is no database snapshot available...

2009-03-31 Thread Michael Schmiedgen
Hi List, I got frequent, random, hard-to-reproduce Exceptions if I add and edit some larger amounts of detail objects im my Master-Detail-DisplayGroup without saveChanges() in between. That all takes place in a cascaded EditingContext. Objects are inserted via displayGroup.insertNewObjectAtIndex(