[Biococoa-dev] mass calculator bug

Koen van der Drift kvddrift at earthlink.net
Sat Aug 28 00:12:54 EDT 2004


To test my mass calculator code, I added the following line to the demo 

mw = [theSequence molecularWeight:BCAverage];

This causes an error in:

@implementation BCMassCalculator

-(id) initWithSequence:(BCSequence *)seq
     if (self = [super init])
	sequence = [seq copy];		<--------- error
	return self;

the error is:

2004-08-28 00:08:25.565 demo_app[2490] *** -[BCSequenceDNA 
copyWithZone:]: selector not recognized

Anyone have an idea what this means and how to fix it?


- Koen.

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