• 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: Accessing a string from a display group.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Accessing a string from a display group.


  • Subject: Re: Accessing a string from a display group.
  • From: Matt Harmon <email@hidden>
  • Date: Thu, 12 Jan 2006 11:40:49 -0700

Quoting "Jerry W. Walker" <email@hidden>:

How does the application fail? Does it freeze, raise an exception,
crash the system, freeze the system, lock up?

I set up a debug log and have some good and some bad news.

Good news: the allObjects() call now works (I had another call that was just
before it that was actually causing the problem).

Bad News: There's nothing (apparently) in the array. Any attempt to access the
array throws a NullPointerException and when I use the count() method on the
array it comes back with 0 (zero) objects in the array.

I also get null pointer exceptions when I attempt to access the selectedObject,
as well.


The object (displayGroup) is declared and its values appear on the page but, for
some reason I'm not aware of, I can't access those values in memory. Which, for
me at least, is confusing.


Once again, any help anyone might provide would be very much appreciated,
Thanks,
Matt Harmon

Attachment: bini0KZf1udpe.bin
Description: PGP Public Key

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

This email sent to email@hidden

  • Follow-Ups:
    • Re: Accessing a string from a display group.
      • From: David LeBer <email@hidden>
References: 
 >Accessing a string from a display group. (From: "Matt Harmon" <email@hidden>)
 >Re: Accessing a string from a display group. (From: "Jerry W. Walker" <email@hidden>)
 >Re: Accessing a string from a display group. (From: Matt Harmon <email@hidden>)
 >Re: Accessing a string from a display group. (From: "Jerry W. Walker" <email@hidden>)

  • Prev by Date: Re: Repetition and OnClick of TR
  • Next by Date: Re: Accessing a string from a display group.
  • Previous by thread: Re: Accessing a string from a display group.
  • Next by thread: Re: Accessing a string from a display group.
  • Index(es):
    • Date
    • Thread