Hi Everyone,
we are stuck on upgrading our OJS server to 3.3.0-13 (www.jpmh.org)
(system is Ubuntu Linux 20.04 )
- Apache/2.4.41 (Ubuntu)
- Database client version: libmysql - mysqlnd 7.4.3
- PHP extension: mysqli
- PHP version: 7.4.3
- Server version: 8.0.31-0ubuntu0.20.04.1 - (Ubuntu)
upgrade procedure starts OK but after a few second we get:
A database error has occurred: SQLSTATE[HY000] [2002] No such file or directory (SQL: ALTER TABLE submission_files ADD INDEX submission_files_stage_assoc (file_stage, assoc_type, assoc_id))
submission fils is a big table with about 15.000 records
googling we found that issue could be related to table ENGINE when not = INNODB… but database has been converted to INNODB and utf8mb4_general_ci without problem…
any ideas or suggestions?
many thanks!
Stefano Mosca