unable to connect to Postgres DB on localhost

[matthill72-leg]

Hi. Thank you for building this - it looks useful for my use case. I am unable to get the configuration to work with my localhost or 127.0.0.1:5432 Postgres instance (windows). DB is up and running ok, postgres.conf confirms listening on all addresses, port is correct, have restarted server, etc. The error I receive is:

Let me know if you have any suggestions as I have followed all info / solutions I can.

[spance]

OKay. I'll try to reproduce this error locally later.

[spance]

The connection issue with the local database is not caused by this plugin.
Since all Dify plugins run in a Dify sandbox environment (a Docker container environment), using localhost means connecting to the local machine of the Docker container, rather than the host machine you expect.
Therefore, you need to replace localhost with the IP address of your host machine's network card to test.