postgres db is up but pgadmin can't connect with error Connection Refused

[Curllog]

Hi
i just used docker compose up -d
when i want to add server i get below error

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can anybody help me ? thanks

[Mirosha]

1. Use postgres as hostname. ##6
2. Use internal Ipv4 of the pgAdmin container #https://stackoverflow.com/questions/53610385/docker-postgres-and-pgadmin-4-connection-refused

[Curllog]

@MyroslavBoiko Thanks