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iosobjective-ccore-datamagicalrecord

IOS coredata Magical record stupAutoMigratingCoreDataStack does not work

Hi I'm using magicalRecord to work with coredata.

I have added 1 more relationship to my coredata and use

[MagicalRecord setupAutoMigratingCoreDataStack];

in may appdelegate I have also made new xcdatamodeld base on old one

But when build and run again. not think change

My old coredata

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My newone

enter image description here

I have add 1 more relationship for new one but in file _Article.h nothing change and i can not setup a relationship (for example [article setArticleCategory))

Dont know why the migration not working. Any help is much appreciate. Thanks!

Solution

  • try to add this code to your appdelegate :

    [MagicalRecord setDefaultModelNamed:@"SingPost.momd"];
NSURL *myPath = [NSPersistentStore MR_defaultLocalStoreUrl];    
[MagicalRecord setupCoreDataStackWithAutoMigratingSqliteStoreAtURL:myPath];

    hope it work !!