2025-06-28 17:48:00 seaf-server.c(1119): Failed to fopen() pidfile /opt/seafile/pids/seaf-server.pid: No such file or directory
2025-06-28 17:48:00 seaf-server.c(1353): Failed to write pidfile
2025-06-28 17:49:40 …/common/seaf-db.c(867): Failed to connect to MySQL: Plugin caching_sha2_password could not be loaded: /usr/lib/mariadb/plugin/caching_sha2_password.so: cannot open shared object file: No such file or directory
2025-06-28 17:49:41 repo-mgr.c(3824): Failed to add branch.
2025-06-28 17:49:41 seafile-session.c(631): Failed to create system default repo.
2025-06-28 17:59:51 …/common/seaf-db.c(867): Failed to connect to MySQL: Can’t connect to local server through socket ‘/tmp/mysql.sock’ (2)
2025-06-28 17:59:52 repo-mgr.c(3824): Failed to add branch.
2025-06-28 17:59:52 seafile-session.c(631): Failed to create system default repo.
2025-06-28 18:09:28 …/common/seaf-db.c(928): Failed to prepare sql SELECT 1;: Lost connection to server during query
2025-06-28 18:13:18 …/common/seaf-db.c(867): Failed to connect to MySQL: Can’t connect to local server through socket ‘/tmp/mysql.sock’ (2)
2025-06-28 18:13:18 repo-mgr.c(3824): Failed to add branch.
2025-06-28 18:13:18 seafile-session.c(631): Failed to create system default repo.
2025-06-28 18:19:18 …/common/seaf-db.c(867): Failed to connect to MySQL: Can’t connect to local server through socket ‘/tmp/mysql.sock’ (2)
2025-06-28 18:19:19 repo-mgr.c(3824): Failed to add branch.
2025-06-28 18:19:19 seafile-session.c(631): Failed to create system default repo.
2025-06-28 18:19:42 …/common/seaf-db.c(867): Failed to connect to MySQL: Plugin caching_sha2_password could not be loaded: /usr/lib/mariadb/plugin/caching_sha2_password.so: cannot open shared object file: No such file or directory
I’ve already created /opt/seafile/pids/ with proper permssions and switched caching_sha2_password to mysql_native_password. I’m running on Ubuntu 24.04. On my previous topic, I backed up Seafile 12 and downgraded to 11.0.13 to see if it would solve it. Now I’m encountering this error.