Anyone has idea why the year can not resolve in the DOI number?
I have properly set the DIO pattern in the configuration of the DOI plugin. The article was properly assigned to an issue.
I am publishing articles in Ahead of print issue. Everything worked fine with DOI in my old OJS3 installation. I made a fresh installation and imported articles from old OJS3. I have set the same parameters for DOI plugin.
I have tested to specifically include year in Ahead of print issue, but that didn’t resolve the problem. Year (%Y) just does not appear in DOI number, nothing is shown instead of it.