Automatic CrossRef registration fails

Hi @bozana,

thank you!

Registration still does not work: registering via “Register”-Button also fails (although it seemed to have worked before):

  • OJS 2.4.8.-0
  • the plugin says that registration was successful
  • The registered articles remain in status “submitted” (~10 articles)
  • the DOI cannot be resolved
  • there is no entry for the submissions in the CrossRef-Backend (doi.crossref.org)
  • There was a notice in the error log including a reference to a DataCite class:

[Mon Sep 04 12:03:40.658460 2017] [php5:error] [pid 1681] [client 160.45.169.0:57547] NOTICE: Use of undefined constant Registrierung - assumed ‘Registrierung’ (/data/ojs/…/plugins/importexport/datacite/classes/DOIExportPlugin.inc.php(241) : assert code:1), referer: http://…/index.php/oew/manager/importexport/plugin/CrossRefExportPlugin/all

Is this something you encountered before? We consider upgrading to 2.4.8.-1 :-), but maybe we can still avoid it and directly upgrade to 3.x instead.

regards,
Carola

EDIT: This thread DOI registration stopped working - #10 by bozana seems to be related.