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ERRO AO CONECTAR BANCO POSTGRESQL: Unable to connect to server: connection to server at "localhost" - YouTube
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Postgres connection to server at "localhost" (::1), port 5432 failed: Connection refused (Solved) - YouTube
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postgresql - 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? - Ask Ubuntu
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