Hallo Gavin, i had the same problem today and solved it as follows:
1. I searched my system for the pgadmi4.db file /sudo find / -name pgadmin4.db/ and found it inside ~/.pgadim/ 2. So I created a symlink with /sudo ln -s ~/.pgadmin /var/lib/pgadmin/ Afterwards I could create the dumb with /python3 setup.py --dump-servers ~/pgadmin_servers.json/ I hope this solution works for you uaparit -- Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html