Hello,
I installed cqrlog as required and get a database problem by firts launching.
Here the last 20 lines in the mysql.err file.
Any help ?
73
Luc F6HJO

2023-11-26T19:22:08.216009Z 0 [ERROR] [MY-010020] [Server] Data Dictionary initialization failed.
2023-11-26T19:22:08.216023Z 0 [ERROR] [MY-010119] [Server] Aborting
2023-11-26T19:22:08.216300Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.35-0ubuntu0.22.04.1) (Ubuntu).
2023-11-26T19:28:14.943273Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.35-0ubuntu0.22.04.1) starting as process 3978
2023-11-26T19:28:14.943851Z 0 [Warning] [MY-013242] [Server] --character-set-server: 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
2023-11-26T19:28:14.943858Z 0 [Warning] [MY-013244] [Server] --collation-server: 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
2023-11-26T19:28:14.956548Z 1 [ERROR] [MY-011011] [Server] Failed to find valid data directory.
2023-11-26T19:28:14.956652Z 0 [ERROR] [MY-010020] [Server] Data Dictionary initialization failed.
2023-11-26T19:28:14.956665Z 0 [ERROR] [MY-010119] [Server] Aborting
2023-11-26T19:28:14.956941Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.35-0ubuntu0.22.04.1) (Ubuntu).