Error 500 plugin crossref


After update from OJS-3.2.0-3 to OJS-3.2.1-1 all tries to make registration of DOIs through the plugin shows the next error:


Downloading the xml file is ok and is used to make the register. The xml php library is installed and no errirs are reported by php.

How can I do to fix this situation?


Hello @cridum,

Please see this forum post and the potential solution linked here: Depositing Articles in crossref returns 500 error - this is an issue that others have encountered, after upgrading, so it may apply to you as well.