On Sat, May 23, 2009 at 6:21 AM, Ian Piper <[email protected]> wrote:
> (In red)                "_TLTableBgColorKey", referenced from:
> (in grey)                       _TLTableBGColorKey$non_lazy_ptr in
> MyDocument.o
> (in red)                "_TLColorChangedNotification", referenced from:
> (in grey)                       _TLColorChangedNotification$non_lazy_ptr in
> MyDocument.o

Where are these symbols defined?  (Not declared, but defined.)  One of
the following has happened:

1. You're no longer linking to the object file which contains these
symbol definitions, so the linker is balking.
2. The object file which should contain these symbols is no longer
exporting them, or they have been removed.
3. For some reason Xcode is trying to link an old version of
MyDocument.o which references these symbols, but you've edited the
code to no longer require these references, so you're getting
confused.

--Kyle Sluder
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