count]: unrecognized selector sent to instance
0x16577ca0
I get that line twice. Any ideas? I don't know where to even start
with that one.
My 10.4-style versioning code I optimistically removed from the
project. Please don't make me bring that mess back :-)
Thanks,
Gr
thContentsOfUrl:... Not very useful. Nothing from Core Data
about why the file couldn't be opened. I do get the "blah.new" file
adjacent to my data file, so I know migration has been attempted.
I swear Core Data costs me as much time as it saves me :-)
Graham.
On Aug 10, 2008, a
Astonishing: The migration happens for sure: I end up with a "foo.new"
file adjacent to my original file. If I delete the original and open
the .new file, it is the migrated version complete will all data,
including the new attribute (with its default value) that I added in
the new data mod
So after some too-late coding and placing my NSLogs in the wrong
place, I now find the normal Multiple Validation Errors. After dumping
the extra messages in NSDetailedErrorsKey I see the offenders are
items that are marked as transient but non-optional. They're set in
my entity's awakeFro
Now when I save my document I get a sheet saying, "This document's
file has been changed by another application since you opened or
saved it", and asking if I want to save or not. Eh? What's that all
about?
The document that's open post-migration is the "foo~" version - the
backup of the
On Aug 10, 2008, at 8:39 PM, Sandro Noel wrote:
So I think my question here, is, what should I use when inserting a
detail object to properly set the relationship to Account.
some example on how I should approach the problem would be nice, or
a step-by-step :D
I do this, where I have an Eve
use when inserting a
detail object to properly set the relationship to Account.
some example on how I should approach the problem would be nice, or
a step-by-step :D
Cheers,
Graham Perks.
http://www.asinglepixel.com
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On Aug 10, 2008, at 9:01 PM, Fosse wrote:
I have one nib containing more than ten dialogs and want to get the
specified window after nib is loading..
Perhaps NSNib's instantiateNibWithOwner:(id)owner topLevelObjects:
(NSArray **)topLevelObjects ? You'll get an array of top level
objects, wh
n if you uncheck the Target checkbox
for a file. So do a Clean before rebuilding, and the error will be gone.
(I'm still puzzling out why I get the tilde version of the migrated
file opened.)
Cheers,
Graham Perks
http://www.asinglepixel.com
__
On Aug 10, 2008, at 2:06 PM, Graham Perks wrote:
The document that's open post-migration is the "foo~" version
Is this a "feature" of migration? I tried the most basic migration app
I could build. And when I try to save, it says "This document has been
ren
On Aug 10, 2008, at 10:30 PM, Chris Hanson wrote:
you should not need to do a thing to ensure that the other is set
after doing the first. That's what marking relationships as
inverses means; Core Data will set them for you automatically.
Thanks for that Chris, I did not know that. Still, i
On Aug 10, 2008, at 10:23 PM, Seth Willits wrote:
What is it that NSObjectController offers me?
Great question. You are on the long steep ascent to Bindings
understanding. For me the top is still way up there shrouded in clouds.
I'll take a stab at answering your question:
1) NSObjectContr
load the file.
There's no need to override configurePersistentStoreCoordinatorForURL
at all. I'll add some code using
isConfiguration:compatibleWithStoreMetadata: to check if the upgrade
is even needed, and that should wrap it up.
What a day.
Cheers,
Graham Perks.
http://www.asinglepixel.com
lly chain
upgrades. Is that how it's supposed to work?
Cheers,
Graham Perks.
http://www.asinglepixel.com
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