数据库连接错误

[cunhua]

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

[mrshelly]

开DOS窗,  telnet localhost 5432 看看是否能连上..