2013-05-31 08:18:56: (842/oai_dc) Error requesting ListRecords: 500 (An error occurred while parsing: Can't call method "uri" on an undefined value at /home/tdb2/libs/perl-oai-lib/lib//HTTP/OAI/UserAgent.pm line 184.)
- http://oai.ub.rub.de/oai/oai2.php?verb=ListRecords&from=2012-04-03&metadataPrefix=oai_dc
2013-04-13 10:41:12: (842/oai_dc) Error requesting ListRecords: 500 (An error occurred while parsing: Can't call method "uri" on an undefined value at /usr/local/share/perl5/HTTP/OAI/UserAgent.pm line 170.)
- http://oai.ub.rub.de/oai/oai2.php?verb=ListRecords&from=2012-04-03&metadataPrefix=oai_dc
2013-01-10 22:48:19: (842/oai_dc) Error requesting ListRecords: 500 (An error occurred while parsing: Can't call method "uri" on an undefined value at /usr/local/share/perl5/HTTP/OAI/UserAgent.pm line 170.)
- http://oai.ub.rub.de/oai/oai2.php?verb=ListRecords&from=2012-04-03&metadataPrefix=oai_dc
2012-12-01 20:45:50: Unable to get Identify: 500 (Can't connect to oai.ub.rub.de:80 (Bad hostname 'oai.ub.rub.de'))
http://oai.ub.rub.de/oai/oai2.php?verb=Identify