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错误信息:

 Failed to connect to the database: 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?

解决方法:

这个问题的原因是你没有配置数据库的准许访问,一般在这个位置

vi /var/lib/pgsql/data/pg_hba.conf

得配置成这样

# TYPE  DATABASE    USER        CIDR-ADDRESS          METHOD

# "local" is for Unix domain socket connections only
local   all         all                               ident
# IPv4 local connections:
host    all         all         127.0.0.1/32          ident
# IPv6 local connections:
host    all         all         ::1/128               ident
ok,就这样解决

主要参考的这里:

http://blog.csdn/bnxf00000/article/details/44872709



本文标签: 数据库MSF