DOI Registration not successful

Software Support
1

Hi,

I am trying to register DOIs through DataCite Export/Registration Plugin - in the past it worked completely fine but now I get the following error:

“Registration was not successful! The DOI registration server returned an error: ‘422 - found unpermitted parameter: :validate’.”

I get the same error if I try to Update the already registered objects.

Any help would be greatly appreciated.

Best,

2

Hi,
for all articles, when i try to export/register DOI, i have this error:
Registration was not successful! The DOI registration server returned an error: ‘422 - Schema http://datacite.org/schema/kernel-2.2 is no longer supported’.
It depends on some data in articles or it is a error at all?
How i can solve it?

Thanks
Alessandro
(OJS 2.4.2.0)