I am new to use Perl. My purpose is to convert one owl file into obo.
step 1. I set up perl environment and I am sure that it can work now.
step 2. I download ONTO-PERL-1.31 and copy lib to c:/Perl64/lib
step 3. run it.
owl2obo.pl a.owl > a.obo
1st error message shows that: " XML::Parser" undefined. So I added use XML::Parser. 2nd error message shows that: Can't call method "name on an undefined value at c:/Perl64/lib/OBO/Parser/OWLParser.pm line 502.
Sorry that I never use Perl. I try to find and to understand the syntax of Perl but it is too difficult for me at this moment. Could someone please help me to fix the minor problem?
Thank you in advance!
Eunice