> Cannot Remove
> Cannot Remove An Observer Nsarraycontroller
Cannot Remove An Observer Nsarraycontroller
But I'm trying to resolve the problem without having to resort to manually rearranging the NSArrayController. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Can someone help me please? (Please excuse my poor pronunciation.) cocoa core-data key-value-observing nsarraycontroller share|improve this question edited Aug 13 '11 at 0:02 asked Aug 12 '11 at 23:35 Daniel 424829 Fixes #244 80e07bd snej closed this in 80e07bd Jul 11, 2014 jessliu modified the milestone: 1.1.0, 1.0.3, 1.0.2 Aug 15, 2014 Sign up for free to join more info here
If you are observing properties of an object that is turned into a fault and the fault is subsequently realized, you receive change notifications for properties whose values have not in Drawing picture with TikZ Tank-Fighting Alien Teenage daughter refusing to go to school Can I hint the optimizer by giving the range of an integer? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Best regards, Steve Tristan Celder Re: NSArrayController "Auto Rearrange Content" causes "Cannot remove an observer for key path" error Jun 26 2009, 11:34 Hey Steve, Thanks for your reply.
Reload to refresh your session. From snooping around, it appears that having my NSArrayController set to Auto Rearrange Content causes this issue. I have no idea if it actually submitted however (I tried twice) as it isn't appearing in 'my originated problems' and I am unable to search for it... You cannot use the same NSManagedObjectContext on multiple threads, nor can you use a NSManagedObject associated with one MOC in another MOC.
Hint :configure your browser Monospace font in the Preferences. To reproduce the problem by means of the interface, I create two ShoppingItem with nested models inside (there are bindings on both ShoppingItem fields and nested models fields). Browse other questions tagged cocoa osx observer-pattern key-value-observing or ask your own question. http://stackoverflow.com/questions/3354376/kvo-problem-cannot-remove-an-observer So basically you will get an notification telling you there's a change even if it's not.
ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://www.wannabegeek.com/?p=28 Unable to determine IP address from host name www.wannabegeek.com The DNS I think it is though.I hope they port NSFetchedResultController to OS X. Can I use that to take out what he owes me? I just read: "For the most part, AppKit and UIKit are not thread safe; in particular, on Mac OS X Cocoa bindings and controllers are not thread safe—if you are using
Not the answer you're looking for? https://github.com/couchbase/couchbase-lite-ios/issues/244 In my application, there are many entities with a lot of nested objects and even array of nested objets, and everything works fine when I remove this line in didSave. Whenever I do this it seems to throw a 'Can't remove an observer for key path "x". the interface just falls apart after the exception is raised.
You might want to leverage the work you've already done >> on your test project by submitting it with a bug report. http://fortecrm.net/cannot-remove/cannot-remove-an-observer-for-the-key-path-coordinate.html I have a small project I've created to demonstrate this issue if anyone would care to take a look... Then remove the old observer and add a new to the same path... asked 5 years ago viewed 1761 times active 5 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 2Help with Key-Value-Observing4How do I delete an entity when removing
Whenever I call setSelectedType:, the changes are immediately visible in the NSTextField and everything seems to work but I get a log message saying: Cannot remove an observer NSArrayController 0x141160 for My AccountSearchMapsYouTubePlayNewsGmailDriveCalendarGoogle+TranslatePhotosMoreShoppingWalletFinanceDocsBooksBloggerContactsHangoutsEven more from GoogleSign inHidden fieldsSearch for groups or messages The workaround I ended up using in the end was calling arrangeObjects manually and turning off auto arrange content completely. have a peek at these guys Bindings is magic.
The key-value observing mechanism requires Core Data to issue the notification whenever the values change as considered from the perspective of pointer comparison. At that time, the ShoppingItem is saved with nested objects, its properties are no more referenced (cf didSave), causing nested objects to be no more referenced and thus released while there Not ideal, but it works...
Here's the current observation info: ( Context: 0x0, Property: 0x60000009d380> Context: 0x0, Property: 0x60000024dcb0> ) jessliu added the P3: major label Feb 13, 2014 RVijay007 referenced this issue Apr 13, 2014
Check if the address is correct. asked 4 years ago viewed 2469 times active 2 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 6Implementing a KVO/Bindings-Compliant Bridge-Pattern in Cocoa2KVC/KVO and bindings: why am Yes, B is bound to an NSArrayController. Thanks for taking the ball on that.
This notification called a method that creates a new B entity and adds it to A. Word is > Apple knows about the grief this is causing but another report can > only help. > > Best regards, > > Steve Tristan Celder Re: NSArrayController "Auto Rearrange Yeah, that's exactly it... http://fortecrm.net/cannot-remove/cannot-remove-an-observer-because-it-is-not-registered.html We recommend upgrading to the latest Safari, Google Chrome, or Firefox.
On 25 Jun 2009, at 23:51, Steve Steinitz wrote: > Hi Tristan > > On 25/6/09, wrote: > >> Is there something I must do with CoreData to ensure KVO Do you fetch an NSManagedObject on one thread and process it on another? The garbage collector destroys them from memory before their observers can be removed. Do the IPA consonants /v/ and /w/ sound similar?
Why do languages require parenthesis around expressions when used with "if" and "while"? objective-c cocoa-bindings key-value-observing nsarraycontroller key-value-coding share|improve this question edited Feb 14 '12 at 23:11 Monolo 15.2k84686 asked Feb 8 '12 at 18:05 Jef 1,898917 add a comment| 1 Answer 1 active What do you call a device that tells a live audience what to do? What are the applications of taking the output of an amp with a microphone?
How can I declare independence from the United States and start my own micro nation? What is with the speech audience? I think I'm still getting the exception on manual calls to arrangeObjects. Is it ethical for a journal to cancel an accepted review request when they have obtained sufficient number of reviews to make a decision?
You can not post a blank message. Set a breakpoint on NSKVODeallocateBreak to stop here in the debugger. the interface just > falls apart after the exception is raised. Also this would mean that it doesn't work at all, but it does under some circumstances as described above. –Daniel Aug 13 '11 at 0:16 Threading problems are race
You might want to leverage the work you've already done on your test project by submitting it with a bug report. Fixes #244">Fix KVO exceptions after saving a CBLModel … When KVO-observing an object that is itself a property of a model, and then saving the model, the _properties dictionary was cleared One thing that's given me some relief is to enhance the default setters for many-to-one relationships like this one where a Sale sets its Customer: - (void) You can't do that.
Just add/replace the files to the Demo-project.