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[EP-tech] create_eprint.pl

Hi all,

I try to add a doc onto an eprint like described in the create_eprint.pl 
example:

       $doc_file_name = basename( $file_pdf );
       open $FILEHANDLER, '<', $file_pdf or die "$!";
       $doc = EPrints::DataObj::Document::create( $session, $eprint );
       $doc->set_value( "format", "application/pdf" );

       # line 856: DEPRECATED - use L</add_file>...
       #$doc->upload( $FILEHANDLER, $doc_file_name );

       $doc->add_file( $FILEHANDLER, $doc_file_name );

       close $FILEHANDLER;
       $doc->set_value( "main", $doc_file_name );
       $doc->commit;

But never a file will uploaded:

[img] 	PDF
paper.pdf
Download (0b)

What's wrong on my example?

Thanks and best regards
Ulf
-- 
OntoChem GmbH
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Germany
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