Hillegass' chapter #11: Core Data
Hillegass' chapter #11: Core Data
- Subject: Hillegass' chapter #11: Core Data
- From: Niklas Saers <email@hidden>
- Date: Sun, 10 Aug 2008 21:50:15 +0200
Hi all,
I'm going through Hillegass' book 3rd edition, and I've come to the
chapter I'm most excited about: Core Data. I came to the very exciting
words "You are done. Build and run the application", but I must have
missed something important: my window doesn't show! Would any of you
be so kind to please point me in the right direction as to why my
window doesn't load?
Further more, in my logs I get the message: "[<NSTableView 0x1b69f0>
valueForUndefinedKey:]: this class is not key value coding-compliant
for the key photo" for both photo and datePurchased. What does this
mean? I haven't added photo nor datePurchased to the table, I have
kept them in the detail part of the window
The zipped project (40kb) is at http://www.yousendit.com/download/Q01HcmxRdWNHa05jR0E9PQ
for the next 7 days
Thank you VERY much in advance :-)
Cheers
Nik
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