CODEWITHSUNDEEP
iphonecocoa-touchxcode
Bill Shiff
Bill Shiff

Reputation: 1429

Duplicate Classes

I am working on an iPhone app and after upgrading to the latest Xcode 4, I received the following error message:

GNU gdb 6.3.50-20050815 (Apple version gdb-1518) (Thu Jan 27 08:34:47 UTC 2011)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "x86_64-apple-darwin".Attaching to process 3014.
objc[3014]: Class Property is implemented in both /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/PrivateFrameworks/Notes.framework/Notes and /Users/bschiff/Library/Application Support/iPhone Simulator/4.0.2/Applications/7D73796D-01B5-4F0E-A173-E45953945FD2/Versity.app/Versity. 
One of the two will be used. Which one is undefined.

I have a Core Data object called Property, and I understand from this error message that a class named Property has been declared somewhere else in the SDK.

I also realize that the proper way to fix this would be to refactor all of my code to change Property into BSProperty or use some alternative name.

That would be quite a large undertaking, and before I do that I'm wondering if I can force XCode to use the Property object in my app rather than the other one that's defined somewhere else. Is this possible?

Thank you

Upvotes: 1

Views: 312

Answers (2)

Neal L
Neal L

Reputation: 4339

iPhoneSimulator4.0.sdk/System/Library/PrivateFrameworks/Notes.framework/Notes indicates that this is a private class, and in that case there is nothing you can do but refactor.

Upvotes: 0

jakeva
jakeva

Reputation: 2835

It looks like you found an undocumented class (PrivateFrameworks). Unfortunately, I think this means you have to refactor.

Upvotes: 2

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