I installed an Enhance secondary server, but I can't add a new role.

Also, it says "Memory usage - There has been an error while trying to fetch this data."

Refresh the page to try !

Aug 11 15:58:10 iZrj9e8hlb4c63mkpyuwhcZ systemd[1]: Started appcd.service - Enhance appcd service.
Aug 11 15:58:10 iZrj9e8hlb4c63mkpyuwhcZ appcd[7738]: RUST_LOG=warn
Aug 11 15:58:10 iZrj9e8hlb4c63mkpyuwhcZ appcd[7738]: [2025-08-11T07:58:10Z ERROR appcd] Spawned UDS server
Aug 11 15:58:10 iZrj9e8hlb4c63mkpyuwhcZ appcd[7738]: [2025-08-11T07:58:10Z ERROR appcd::ftp_rebuild_queue] Rebuild receiver error: Error { kind: Internal, msg: "No such file or directory (os error 2)" }
Aug 11 15:58:10 iZrj9e8hlb4c63mkpyuwhcZ appcd[7738]: [2025-08-11T07:58:10Z ERROR appcd::mail_rebuild_queue] Could not rebuild postfix virtual: Error { kind: Internal, msg: "No such file or directory (os error 2)" }
Aug 11 15:58:10 iZrj9e8hlb4c63mkpyuwhcZ appcd[7738]: [2025-08-11T07:58:10Z ERROR appcd::mail_rebuild_queue] Could not rebuild postfix vdomains: Error { kind: Internal, msg: "No such file or directory (os error 2)" }
Aug 11 15:58:11 iZrj9e8hlb4c63mkpyuwhcZ appcd[7738]: [2025-08-11T07:58:11Z ERROR appcd::mail_rebuild_queue] Rebuild receiver error: Error { kind: Internal, msg: "No such file or directory (os error 2)" }
Aug 11 15:58:12 iZrj9e8hlb4c63mkpyuwhcZ appcd[7738]: [2025-08-11T07:58:12Z ERROR appcd::webserver::apache] Could not stop apache2, Error { kind: Internal, msg: "Command \"systemctl\" with args CommandArgs { inner: [\"stop\", \"apache2\"]>
Aug 11 15:58:12 iZrj9e8hlb4c63mkpyuwhcZ appcd[8044]: ....+...........+....+...+..+.+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.+.....+...+......+.......+..+......+......+.+...+.....+....+............+.....+........>
Aug 11 15:58:12 iZrj9e8hlb4c63mkpyuwhcZ appcd[7738]: [2025-08-11T07:58:12Z ERROR appcd::wp_cache] WP cache warmer exited non-zero
Aug 11 15:58:15 iZrj9e8hlb4c63mkpyuwhcZ appcd[8044]: ......+...+......+..........+...+..+.........+.+..................+......+......+.....+....+.....+......+.........+.........................+..+.........+......+.............+.........>
Aug 11 15:58:15 iZrj9e8hlb4c63mkpyuwhcZ appcd[8044]: ........+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++..........+....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*....+.......+..+......+......>
Aug 11 15:58:15 iZrj9e8hlb4c63mkpyuwhcZ appcd[8044]: -----
Aug 11 15:58:51 iZrj9e8hlb4c63mkpyuwhcZ addgroup[21381]: Selecting GID from range 100 to 999 ...
Aug 11 15:58:51 iZrj9e8hlb4c63mkpyuwhcZ addgroup[21381]: Adding group `ssl-cert' (GID 114) ...
Aug 11 15:58:51 iZrj9e8hlb4c63mkpyuwhcZ groupadd[21384]: group added to /etc/group: name=ssl-cert, GID=114
Aug 11 15:58:51 iZrj9e8hlb4c63mkpyuwhcZ groupadd[21384]: group added to /etc/gshadow: name=ssl-cert
Aug 11 15:58:51 iZrj9e8hlb4c63mkpyuwhcZ groupadd[21384]: new group: name=ssl-cert, GID=114