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I'm trying to learn Dart and Aqueduct. I'm following the Aqueduct tutorial. Up to now everything worked ok. But when connecting to the database I get an error.

I'm using:

Windows 10
PostreSQL 13
Dart 2.10.0
Aqueduct 4.0.0-b1

I get the following error:

*** There was an error connecting to the database 'heroes_user:password@localhost:5432/heroes'. Reason: unable to connect to database.

Command prompt with error

Command prompt with error

I can connect to the database using psql or DBeaver, so username (heroes_user), password (password) and database (heroes) are correct.

I started with Aqueduct 3, but after I search for the error I noticed other people had similar problems and the suggestion was to upgrade to Aqueduct 4. So I executed pug get + updated pubspec.yaml + pub global activate aqueduct 4.0.0-B1. This did not result in any progress.

Other suggestions I found were to change the password authentication method. I modified pg_hba.conf to include the line:

host    all             all             127.0.0.1/32            md5

But this did not have any success either.

I'm not sure in which direction to search anymore. I've noticed similar questions, but without actual answers. Any suggestions?

Martin Brisiak
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Frederik
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1 Answers1

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Solved. Problem seemed to be with PostgreSQL 13. I installed PostgreSQL 12.4 and ran the command to create the database migration file. Then ran the database update command and it worked immediately.

Frederik
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