NSManagedObject initWithEntity: insertIntoManagedObjectContext: EXC_BAD_ACCESS
I have a Core Data store set up with an Xcode-generated subclass of NSManagedObject: Note.
I can use NSEntityDescription insertNewObj开发者_JS百科ectForEntityName: inManagedObjectContext: with no trouble, but when I try to do this:
NSManagedObjectContext* moc = [(QuickTextAppDelegate*)([[UIApplication sharedApplication] delegate]) managedObjectContext];
Note* note = [[Note alloc] initWithEntity:@"Note" insertIntoManagedObjectContext:moc];
I get an EXC_BAD_ACCESS error.
Using breakpoints I can see that the NSManagedObjectContext* in indeed pointing to a valid object.
Any help would be appreciated!
I see at least one problem there: initWithEntity:insertIntoManagedObjectContext:
takes an NSEntityDescription, not an NSString. Try something like this:
NSEntityDescription *entityDescription = [NSEntityDescription entityForName:@"Note" inManagedObjectContext:moc];
Note* note = [[Note alloc] initWithEntity:entityDescription insertIntoManagedObjectContext:moc];
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