I am continuously seeing this error message in my error.log file
array_shift() expects parameter 1 to be array, null given in /home2/misc/public_html/misc/lib/pkp/classes/core/DataObject.inc.php on line 66
On the other hand, we are having some issues with the back volumes/issues, since when we try to view them, they seems broken and the page is not loading in full and not displaying any article… but some of the version are working great… what should I do to reset this…
Is this something related to ISSUES itself, should we remove older issues and recreate them and re-added articles to those issues? would this work? since we wanted to keep the archise.
we are using the latest version of ojs.