Class dump z generates empty header

When I use class dump z, I don't get any header files, all I get is this:

/** * This header is generated by class-dump-z 0.2-0. * class-dump-z is Copyright (C) 2009 by KennyTM~, licensed under GPLv3. * * Source: (null) */

But if use class dump 3.3.3, I can get the header files. Is there anything I am missing? In te开发者_StackOverflow社区rminal I typed: class-dump-z path-to-file

Thanks!

For those wondering why I am not using class dump 3.3.3, it's because it screws up with structs and cfobjectrefs

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class-dump-z was written for iPhone development and will not work with OS X files. Instead, you get a blank file with no error message. See this page.