Hello. I have been trying to harvest various repositories in my Omeka, using the OAI-PMH Harvester plugin. I have been using valid OAI-PMH URLs in each case, still I am never able to do harvesting. It always shows the error:
“Error: Trying to access array offset on false”
I am never able to harvest for this reason. Any suggestions for how I can solve this?
What version of the plugin are you using? The latest version is 2.0.4, which does include a bug fix that sounds like it could be relevant.