This validation failure causes the objects to be deleted from the managed object context before even being saved, so they never get persisted samkrishna referenced this issue Jan 22, 2013 Closed For what it's worth, changing properties from mandatory to optional should not require data migration. The Person objects are added or removed. Join them; it only takes a minute: Sign up Approach to deal with Core Data save error (Cocoa error 1570.) up vote 0 down vote favorite My app has a few check over here
AgentFeeble commented Jan 22, 2013 No thank you for the quick response. Helped me out too :) in my case, the child context has proper data, whereas the parent context, when it tries to save has no data..!! How to politely decline my salary due to feeling I don't currently deserve it? This library is really on point, keep up the good work The RestKit Project member blakewatters commented Jan 29, 2013 @AgentFeeble is the issue here that your required relationship is established http://stackoverflow.com/questions/19458359/approach-to-deal-with-core-data-save-error-cocoa-error-1570
If it does, then there is a problem with the migration you set up. Can't save more than one entity object up vote 3 down vote favorite I have a NSManagedObject with the following interface. @class Organization, Person; @interface Assistance : NSManagedObject @property (nonatomic, retain) It is advisable to only have one managed object context.
straighten me out a bit0Temporary Managed Object IDs and child managed object contexts0How to add new managed object from other app?11Documenting Core Data entity attributes with User Info entries Hot Network share|improve this answer edited Dec 27 '13 at 19:56 answered Oct 22 '11 at 20:08 logancautrell 8,17632948 1 Thank you, I found out earlier that that is what the error newDaglijst.Voedsel = geselecteerdVoedsel; newDaglijst.datum = selDatum; Check that geselecteerdVoedsel and selDatum are not nil or that they are overreleased and finish to be nil. Coredata Error Recalll is crowed sourced knowledge vault, where community can create, curate and access qualitative knowledge, In form of small and precise topics.
Does it work? Cocoa Error 1570 Core Data xslim commented Apr 23, 2012 Can you provide me with example of object and mapping so I can test? It performs a search for the current date (7/27) and it doesn't find anything. http://stackoverflow.com/questions/7862191/coredata-1570-error-code Can Mage Hand wield a Shield?
Mountainering with 6 y.o. Reload to refresh your session. I got it working by assigning the potential unsaved object to AppDelegate property as soon as it is created and check to see if it is missing any required property before Since a Box is required to be part of some List, if I delete the list then all the Box object associated with it should be deleted also.
share|improve this answer answered Jul 5 '11 at 22:45 TechZen 59.2k13100136 Sorry for the confusion. my company WHERE Z_ENT = ? Cocoa Error 1560 Can anyone see what I am doing wrong? Nsvalidationerrorobject Never miss out on learning about the next big thing.Update me weeklyAdvertisementView on Github TranslationsEnvato Tuts+ tutorials are translated into other languages by our community members—you can be involved too!Translate this
current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. http://allsoftwarereviews.com/cocoa-error/cocoa-error-1570-evernote.php Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. 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 Thank you my good sir! Cocoa Error 1580
Should I be concerned about "security"? Check out Envato Studio's servicesBuild anything from social networks to file upload systems. how to style multi-value interpolation function plot? http://allsoftwarereviews.com/cocoa-error/cocoa-error-1570-iphone.php My bad, was thinking too much about it.
So the problem is Cocoa error 1570, which means required fields are missing. When I look back at List attribute for my Box entity I see the List requires a value. Immediately after this I try to save it to disk and an error message is produced with the same object ID except the fields are nil.
The framework has a number of APIs for validating objects before they are persisted to disk. Reset the simulator or delete the app from your device. You must have a reference to the object they're editing-- so delete it, and move on. Select the notes attribute of the User entity and open the Data Model Inspector.
How to change "add to cart" text on category view? LCD RGB Grove with RPI Fired because your skills are too far above your coworkers Does Harley Quinn ever have children? how to style multi-value interpolation function plot? 5 Favorite Letters Can my employer see what I do on the internet when I am connected to the company network? have a peek at these guys In practice, any value on a CoreData object that the user is responsible to populate should be able to be nil.
Does Core Data support cascading? Advertisement Bart JacobsBart Jacobs runs Code Foundry, a mobile development company based in Belgium and writes about iOS and Swift development on Cocoacasts._bartjacobsWeekly email summarySubscribe below and we’ll send you a We recommend upgrading to the latest Safari, Google Chrome, or Firefox. Skip to content Ignore Learn more Please note that GitHub no longer supports old versions of Firefox.
Create a new managed object when the input controller starts with [NSEntityDescription insertNewObjectForEntityForName:entityName inManagedObjectContext:self.managedObjectContext]; As the user inputs the data, assign the properties / attributes to your new object right away. Validating ObjectsSelect the User entity and mark every attribute as required by unchecking the Optional checkbox in the Data Model Inspector. The cocoa error 1570 means that mandatory fields are not filled in. Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement upfront?
For example, if you want to constrain an attribute of type Date to values based on the current date, then you need to implement custom validation in code. Once it's up and running do something that would save an entry to core data.