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Re: Re: Re: Help with code

by myocom (Deacon)
on Jul 18, 2001 at 22:14 UTC ( #97808=note: print w/replies, xml ) Need Help??


in reply to Re: Re: Help with code
in thread Help with code

In general, messages like "Can't call method "location" on an undefined value ..." mean that you are trying to call a method on an object that doesn't exist (either you haven't created it with its constructor or the object has been destroyed). In this case, it appears that the code that is trying to call a method is in one of the Bio::SeqIO modules. That doesn't rule your code out entirely, but it does make it harder to track down the problem. You might check the docs for that series of modules to see if there are any hints there.

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