could not connect to server: Connection refused Is the server running on host "127.0.0.1" and accepting TCP/IP connections on port 5432?

When I want to open pgAdmin 4, this message appears:

could not connect to server: Connection refused Is the server running on host "127.0.0.1" and accepting TCP/IP connections on port 5432?

I have changed the posgresql.conf file in the following way:

listen_addresses = '*'
port = 5432

However, the message keeps appearing. What should I do?

1 Answer

I just tried to change the properties of PostgreSQL and revised the port to 5433 instead of 5432. Hope it works for you, too!