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[EP-tech] Re: Adding new Data Objects into EPrints 3.2
- To: "eprints-tech@ecs.soton.ac.uk" <eprints-tech@ecs.soton.ac.uk>
- Subject: [EP-tech] Re: Adding new Data Objects into EPrints 3.2
- From: Mark Gregson <mark.gregson@qut.edu.au>
- Date: Wed, 18 Dec 2013 09:33:38 +1000
Have you tried 'use'-ing the new DataObj modules somewhere like EPrints.pm? e.g., 'use EPrints::DataObj::Subscriber;' Cheers Mark Mark Gregson | Applications and Development Team Leader Library eServices | Queensland University of Technology Level 3 | R Block | Kelvin Grove Campus | GPO Box 2434 | Brisbane 4001 Phone: +61 7 3138 3782 | Web: http://eprints.qut.edu.au/ ABN: 83 791 724 622 CRICOS No: 00213J -----Original Message----- From: eprints-tech-bounces@ecs.soton.ac.uk [mailto:eprints-tech-bounces@ecs.soton.ac.uk] On Behalf Of Ian Stuart Sent: Wednesday, 18 December 2013 2:09 AM To: eprints Subject: [EP-tech] Adding new Data Objects into EPrints 3.2 I've looked at the documentation and the training material, and I think I understand how it works: I create EPrints::DataObj::Foo packages in ~~eprints/archives/<ARCHIVE_ID>/cfg/plugins/EPrints/DataObj/ I enable them in ~~eprints/archives/<ARCHIVE_ID>/cfg/cfg.d/zz_postcards.pl thus: ----- code ------ use strict; use warnings; if( !defined $c->{datasets} ) { $c->{datasets} = {}; } $c->{datasets}->{postcard} = { class => 'EPrints::DataObj::Subscriber', sqlname => 'subscriber', }; $c->{datasets}->{subscriber} = { class => 'EPrints::DataObj::Postcard', sqlname => 'postcard', }; $c->{datasets}->{subscriberticket} = { class => 'EPrints::DataObj::SubscriberTicket', sqlname => 'subscriberticket', }; ----- code ------ (copied from datasets.pl) I have checked all three packages: all three are well formed (they can be reformatted with perltidy), and reasonable sound (there are minor warnings from perlcritic) The problem is my server will now not start: [Tue Dec 17 15:37:24 2013] [error] Can't locate object method "get_system_field_info" via package "EPrints::DataObj::Subscriber" (perhaps you forgot to load "EPrints::DataObj::Subscriber"?) at /home/broker/eprints/perl_lib/EPrints/DataSet.pm line 407.\n If I move them into ~~/eprints/perl_lib/EPrints/DataObj/ and restart the server, I still don't see them The problem appears to be in zz_postcards.pl - if I dump the contents of $c->{datasets} in zz_postcards.pl then I only see my three packages, which is NOT what I'd expect to see. Any ideas as to why the packages are not being loaded, and how to kick them into life? -- Ian Stuart. Developer: ORI, RJ-Broker, and OpenDepot.org Bibliographics and Multimedia Service Delivery team, EDINA, The University of Edinburgh. http://edina.ac.uk/ This email was sent via the University of Edinburgh. The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336. *** Options: http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech *** Archive: http://www.eprints.org/tech.php/ *** EPrints community wiki: http://wiki.eprints.org/ *** EPrints developers Forum: http://forum.eprints.org/
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- [EP-tech] Adding new Data Objects into EPrints 3.2
- From: Ian Stuart <Ian.Stuart@ed.ac.uk>
- [EP-tech] Adding new Data Objects into EPrints 3.2
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