錯誤信息:
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?
解決方法:
這個問題的原因是你沒有配置數據庫的准許訪問,一般在這個位置
vi /var/lib/pgsql/data/pg_hba.conf
得配置成這樣
# 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,就這樣解決
主要參考的這裏:
http://blog.csdn.net/bnxf00000/article/details/44872709