Fatal error Invalid datetime format when rebuilding search index

Thank you Alec,

First I am trying to reindex adding this code to the file lib/pkp/classes/search/SubmissionSearchDAO.inc.php in order to skip words with those problematic symbols

EDIT: It worked, the re-indexing was completed.

Regards,

                if (PKPString::strlen($keyword) > self::MAX_KEYWORD_LENGTH) return null;
                if (preg_match("/[π’‚π΅π‘π‘π‘‘π’†π‘¬π’‡π π’Šπ’πΏπ’Žπ’π§π’π‘π’‘π’“π’”π‘‘π’–π―π’™π’›τ€€€]/", $keyword)) {
                        return null;
                }```