Core-Data-Editor
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XML core data is broken since October 26 2016
File NSManagedObjectModel-CDEAdditions.m, line #128
now it looks like this:
..metadataForPersistentStoreOfType:NSSQLiteStoreType..
and it cannot open XML based core data, only the NSSQLiteStoreType
.
It was metadataForPersistentStoreOfType:nil
before the commit.
nil
causes warning but also due to documentation:
If this value is nil, Core Data determines which store class should be used to get or set the store file's metadata by inspecting the file contents.
This line is not the only issue, because fixing just this line does not fix the problem.