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Cocoa Error Domain 1560


Frustratingly, the errors we work so hard to catch and handle are, sometimes, not useful at first glance. Does it work? Arabic — what are the differences? category.h file #import @class qrandom; @interface category : NSManagedObject { } @property (nonatomic, retain) NSNumber * cid; @property (nonatomic, retain) qrandom * randomrelation; @end .................................................................................... this content

Populate Data ModelOpen Validation.xcdatamodeld, create a new entity, and name it User. Thanks. –Ryan_IRL Jan 31 '10 at 22:11 1 Wonderful code snippet! –Karsten Silz Mar 25 '10 at 15:35 | show 4 more comments up vote 20 down vote I'm throwing Not the answer you're looking for? If so, that could cause inconsistencies in your data which causes the error. http://stackoverflow.com/questions/1283960/iphone-core-data-unresolved-error-while-saving

Error Domain=nscocoaerrordomain Code=1570

Trademarks and brands are the property of their respective owners. this is my code. #import @class category; @interface qrandom : NSManagedObject { } @property (nonatomic, retain) NSArray* arr; @property (nonatomic, retain) category * cid; @end ........................................................................................... #import "qrandom.h" #import "category.h" asked 4 years ago viewed 4320 times active 4 years ago Upcoming Events 2016 Community Moderator Election ends in 3 days Related 3CoreData relationships are nil after mergeChangesFromContextDidSaveNotification1Why does [context save:&error]

In the end I created my debug logging function based on ideas found in A drop-in replacement for NSLog(). So the behavior may be erratic when this happens. –nickthedude Feb 27 '13 at 5:14 1 Why I'm not googleing my problems before try to solve it for myself!! Nil-check logic can be implemented in code if necessary. Cocoa Error 1555 If the co-signer on my car loan dies, can the family take the car from me like they're threatening to?

Not the answer you're looking for? Cocoa Error 1570 We create an instance of the User entity and populate its attributes. Because I move pretty fast and change things often, this kind of stuff happens to me all the time. http://stackoverflow.com/questions/11018649/the-operation-couldn-t-be-completed-cocoa-error-1560 The reason for this is because CoreData will put an array of NSError objects in the "top level" NSError object it returns if there is more than one problem (This is

This is the block of code I use to get reasonable output from the error returned during a save: NSError* error; if(![[survey managedObjectContext] save:&error]) { NSLog(@"Failed to save to data store: Nsvalidationerrorobject Edit: I almost forgot here's all the error codes that Core Data spits out: Core Data Constants Reference I had trouble with this before and I realised I unchecked the correct This code can easily be moved to a function or method to do more robust error handling in a production scenario, but that would fill an entire post on its own. You need to make sure that the data you insert into the persistent store is valid.

Cocoa Error 1570

Random integers with differing probabilities Texas, USA speed ticket as a European citizen, already left the country How to explain lack of flatland? http://glenngeenen.be/the-operation-couldnt-be-completed-cocoa-error-1560/ Reply Leave a Reply Click here to cancel reply. Error Domain=nscocoaerrordomain Code=1570 These images will explain better than i can, but make sure you set the relationships as to-many in the owner entity, otherwise it won't create the mutable set dynamically for you Core Data Error Codes Refreshing flash memories.

Thanks to the interwebs I built a DumpError function based on the knowledge I gained from this answer on StackOverflow. news Why are rotational matrices not commutative? LCD RGB Grove with RPI Why doesn't find . -delete delete current directory? "You there, What do you know about this?" - What did I do now? LuaLaTeX: [draft] option clash for package graphicx when loaded after fontspec Why do most of us wear wristwatches on the left hand? Cocoa Error 1550

But if I uncomment abort(); from my save method, then it works but I get the same error log. Constraining AttributesCommon constraints can be defined in the data model. Why are the memory addresses of string literals so different from others', on Linux? have a peek at these guys His talks are about programming and its evolution… Glenn Geenen © 2016 Proudly published with Ghost iOS, uOS, we allOS RSS Nov 25 Core Data Error: “The operation couldn’t be completed.

Is a world with two different types of air possible? Nsvalidationmultipleerrorserror Browse other questions tagged iphone core-data xcode4 ios5 nsmanagedobjectcontext or ask your own question. Would you like to answer one of these unanswered questions instead?

Does it work?

This article really helped.ReplyDeleteAdd commentLoad more... I made an edit to have followers/following be inverses to each other. –XJones Mar 9 '13 at 23:12 See stackoverflow.com/questions/12709842/… –XJones Mar 9 '13 at 23:12 Changed Email check failed, please try again Sorry, your blog cannot share posts by email. Coredata Error 1555 Unique Constraint Failed I have used the same data model before, got this error recently.

The count of the notes relationship can have a minimum and a maximum value.Having the ability to add constraints to a data model is a powerful concept and it is nice I get the following error: Unresolved error Error Domain=NSCocoaErrorDomain Code=1560 "The operation couldn’t be completed. (Cocoa error 1560.)" UserInfo=0x8580640 {NSDetailedErrors=( "Error Domain=NSCocoaErrorDomain Code=1550 \"The operation couldn\U2019t be completed. (Cocoa error 1550.)\" I'm currently having some problems with saving new user objects. http://trinitylabsupply.com/cocoa-error/cocoa-error-code-1560.html abort(); } } } Update 2 More code from my models and how it use them: How I set up my fetch request controller: - (NSSortDescriptor *)sortDescriptorForFetchRequest { NSSortDescriptor *sortDescriptor; if

Are you using multiple threads you are accessing your ManagedObjectContext from? To fix this issue I just have to change the "Delete Rule” for the relationship I have for Box entity inside my List entity from “Nullify” to “Cascade”. How can I get bash/zsh to change some text from "foo.foo.foo" to "foo foo foo" with a script/alias? Open Validation.xcdatamodeld and select the User entity.

Could the error be caused outside the model? –Anders Mar 11 '13 at 18:16 And cleaned your XCode build before compiling? Mountainering with 6 y.o. What difficulty would the Roman Empire have besieging a fantasy kingdom's 49m wall? About Nathan Nathan Eror is the principal instructor for Free Time Studios and the author of this blog.

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