Postgres DB connection not working

[chatphonhasser]

hello,

I am trying to install wiki js on AWS EB.
And i am trying to connect to the DB and even on local it does not work, although the connection works using a DB manager.

Here is the log error:
2024-10-18T10:44:44.912Z [MASTER] info: =======================================
2024-10-18T10:44:44.913Z [MASTER] info: = Wiki.js 2.0.0 =======================
2024-10-18T10:44:44.913Z [MASTER] info: =======================================
2024-10-18T10:44:44.913Z [MASTER] info: Initializing...
2024-10-18T10:44:45.329Z [MASTER] info: Using database driver pg for postgres [ OK ]
2024-10-18T10:44:45.330Z [MASTER] info: Connecting to database...
2024-10-18T10:44:45.659Z [MASTER] error: Database Connection Error: 28000 undefined:undefined
2024-10-18T10:44:45.660Z [MASTER] warn: Will retry in 3 seconds... [Attempt 1 of 10]
2024-10-18T10:44:48.662Z [MASTER] info: Connecting to database...
2024-10-18T10:44:48.944Z [MASTER] error: Database Connection Error: 28000 undefined:undefined
2024-10-18T10:44:48.945Z [MASTER] warn: Will retry in 3 seconds... [Attempt 2 of 10]

Please help.

[NGPixel]

Make sure it's the correct hostname, port, user and pass.
Make sure your VM is allowed to connect to the DB.
Make sure the user has the permissions.

[chatphonhasser]

It seems for me that postgres does not work, so i use mysql which is working now.