[Biococoa-dev] new class - compiler error

Koen van der Drift kvddrift at earthlink.net
Sat Sep 17 09:20:31 EDT 2005


I have added a new class, BCSequenceTransformer that could be used to  
transform a BCSequence to an NSString. It may be useful when binding  
between a sequence, and eg an NSTextView displaying the sequence. It  
still needs a lot of work, though. But first I need to get rid of a  
nasty compiler error:

BCSequenceTransformer.h:22: error: cannot find interface declaration  
for 'NSValueTransformer', superclass of 'BCSequenceTransformer'

I have no clue what's going on here, all the #imports seem to be in  
place, and there are no typos. I have commited the files to cvs, so  
feel free to have a look at it and see what's going on. I did change  
the SDK required to 10.3.9, but that didn't help.


- Koen.

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