[Bioperl-l] Error with Pal2Nal: Can't call method "run" on an undefined value

Logust Yu logust79 at googlemail.com
Mon Nov 4 19:40:11 UTC 2013

I guess the 'run' method should be called upon an object of some sort. Is
'$factory' an object?
On 2013/11/5 上午1:14, "Peng Wang" <pwang521 at gmail.com> wrote:

> I am trying to use Pal2Nal through the scripts:
> use Bio::Tools::Run::Alignment::Pal2Nal;
> $aln = $factory->run($pep_aln, $dnafile);
> The system returned the error message:
> Can't call method "run" on an undefined value at ...
> Anybody knows what the problem is and how I should fix it?
> Thanks in advance.
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