($self->{lib}) = ($lib->print_name()); just put undef into $self->{lib} and undef->print_name can not work later. maybe you should replace 
($self->{lib}) = ($lib->print_name());

[download]
with: 
$self->{lib} = $lib;

[download]
Boris

In reply to Re: Need help with OO perl by borisz
in thread Need help with OO perl by dkotturi

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