- Plesk for Linux
After logging in to Plesk 502 Bad Gateway error is shown.
There are no records in the Plesk log file
/var/log/plesk/panel.logsince the issue occurred.
Enabled debug mode does not return any records to the
sw-cp-serverare running on the server:
# systemctl is-active sw-engine sw-cp-server
One of Plesk services hanged.
Restart all Plesk services using the commands:
# service psa stopall
# service psa startall