Running EnterpriseDB Migration Toolkit (Build 49.0.4) ...
You should contact the supplier of this tool using their support channels. The community is not responsible for this product.
I will note that by default PostgreSQL is not setup with a password on the postgres (bootstrap) account. If the script in question isn't doing stuff in the background to ensure PostgreSQL will accept a JDBC connection as the postgres user with password you will need to do that manually. The documentation covers how to go about setting up tcp/ip based access both on the listening specification and within pg_hba.conf, as well as how to assign a password to a user that does not have one.
David J.
