小编din*_*239的帖子

我已经安装了PostgreSQL。但是，每次我尝试通过PGAdmin或通过psql连接时，都会出现以下错误。

could not connect to server: Connection refused (0x0000274D/10061) 
      Is  the server running on host "localhost" (::1) and 
      accepting TCP/IP  connections on port 5432? 
could not connect to server: Connection  refused (0x0000274D/10061) 
      Is the server running on host "localhost" (127.0.0.1) and 
      accepting TCP/IP connections on port 5432?

我检查了postgresql.conf文件和行：listen_addresses = '*'未注释掉。

这也是我的pg_hba.conf文件设置方式：

# IPv4 local connections:
  host    all             all             127.0.0.1/32            trust
# IPv6 local connections:
  host    all             all             ::1/128                 trust

谁能建议我如何解决此问题？

谢谢！