• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
deleted class files from a xcdatamodel file
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

deleted class files from a xcdatamodel file


  • Subject: deleted class files from a xcdatamodel file
  • From: email@hidden
  • Date: Wed, 15 Feb 2006 13:58:45 +0100

Hi,

I just created a Core Data Application with the Assistant.
Inserted a entity with 2 attributes.
In the nib file I inserted an array controller (mode entity) and
set the managedObjectContext to the app delegate.
Inserted a table view and 2 buttons connected to the array controllers add: and remove:
Everything works fine the xml file is created objects can be inserted and deleted.


Next step:
I created the class files from a xcdatamodel file.
Run the app everything ok.

Next step:
deleted the class files
Run the app.
The remove: button works as aspected but
when I click the add: button I get the following error:
2006-02-15 13:24:16.110 SimpleTest[2632] *** NSRunLoop ignoring exception 'Failed to create new object' that raised during posting of delayed perform with target 3b9fc0 and selector 'invokeWithTarget:'


Even clear all targets changed nothing.

When I created the class files again the app is ok.


So how can I tell my app that I don't want to use the class files anymore?
(I read the "Cannot create new objects with array controller" in the core data troubleshooting part, but that doesn't help)



Thanks in advance for any hint.









_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


  • Prev by Date: Re: nsarraycontroller, bindings and big databases
  • Next by Date: AppleScript and Cocoa: from Top to Bottom
  • Previous by thread: Re: Problem getting notifications from standard error
  • Next by thread: AppleScript and Cocoa: from Top to Bottom
  • Index(es):
    • Date
    • Thread