• 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
Re: Attempt to insert null key into a com.webobjects.foundation.NSMutableDictionary
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Attempt to insert null key into a com.webobjects.foundation.NSMutableDictionary


  • Subject: Re: Attempt to insert null key into a com.webobjects.foundation.NSMutableDictionary
  • From: Jevon Hills <email@hidden>
  • Date: Wed, 14 May 2003 15:58:18 -0600

Sorry Art, I'm still learning. What do you mean 'underlying relationships of a flattened relationship are class properties'?

I have tried to duplicate a previous example of similar code I wrote (with your assistance) and I'm guessing I've missed something?

I have two tables joined by a 'link table' , I flattened the relationship in eomodeler by selecting the CollectionDesc entity, them the relationship to Collection (the link) and then the relationship to Content and flattened on that so that now my CollectionDesc has methods to set/get Content objs.

Have I done that part correctly??

thanx for your help

Jevon



On Wednesday, May 14, 2003, at 03:37  PM, Art Isbell wrote:

On Wednesday, May 14, 2003, at 09:57  AM, Jevon Hills wrote:

I'm having some problems and the only Info I get is Attempt to insert
null key into a com.webobjects.foundation.NSMutableDictionary.

I have a flattened relationship between CollectionDescription and
Content.

Bad things seem to happen when the underlying relationships of a flattened relationship are class properties. That's not true in your eomodel, right?


Aloha,
Art
_______________________________________________
webobjects-dev mailing list | email@hidden
Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/webobjects-dev
Do not post admin requests to the list. They will be ignored.



Jevon K. Hills
Developer - Zymeta Media Promotion Systems
_______________________________________________
webobjects-dev mailing list | email@hidden
Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/webobjects-dev
Do not post admin requests to the list. They will be ignored.

  • Follow-Ups:
    • Re: Attempt to insert null key into a com.webobjects.foundation.NSMutableDictionary
      • From: Art Isbell <email@hidden>
References: 
 >Re: Attempt to insert null key into a com.webobjects.foundation.NSMutableDictionary (From: Art Isbell <email@hidden>)

  • Prev by Date: Re: Attempt to insert null key into a com.webobjects.foundation.NSMutableDictionary
  • Next by Date: Re: Attempt to insert null key into a com.webobjects.foundation.NSMutableDictionary
  • Previous by thread: Re: Attempt to insert null key into a com.webobjects.foundation.NSMutableDictionary
  • Next by thread: Re: Attempt to insert null key into a com.webobjects.foundation.NSMutableDictionary
  • Index(es):
    • Date
    • Thread