Question

postgersql 连接不上，求助！！

could not connect to server: Connection refused (0x0000274D/10061) Is the server running on host "192.168.1.4" and accepting TCP/IP connections on port 5432?

Answer 1

连接192.168.1.4的5432端口失败了，请检查postgersql运行的端口是否是5432，同时192.168.1.4这台计算机的防火墙是否开放了5432端口。