Metabase was previously working properly, but when I tried to edit a connection to change the IP I received the error “Timed out after 5000 milliseconds” when saving. I tried to recreate the connection and also receive that error when saving the new connection.
Metabase is version 0.19.3 (error occured on an earlier version, too. I upgraded hoping to solve it) running on a Linux server. I tried setting permissions on the h2 db file to 777 as well as running metabase as root.
Thanks.