意外错误，消息是：无法连接到数据库服务器'localhost'EZ Publish

Question

Hi i am using EZ publish , when i try to access my site i am getting this error .

 Unexpected error, the message was : Unable to connect to the database server 'localhost'
    Error #0:  in /var/www/lib/ezdb/classes/ezpostgresqldb.php on line 125

in my

/var/www/settings/siteaccess/plain_site/site.ini.append.php
/var/www/settings/siteaccess/nor/site.ini.append.php
/var/www/settings/siteaccess/plain_site_admin/site.ini.append.php

i have defined

[DatabaseSettings]
DatabaseImplementation=ezpostgresql
Server=localhost

server as localhost ,

also my database user name and passwords are correct

also my site url is correct

[SiteSettings]
SiteName=test
SiteURL=xxxxxxx/index.php

also my database server is starts correctly

/etc/init.d/postgresql  restart

in my web browser it only gives the error

An unexpected error has occurred. Please contact the webmaster.

so

1.are there any log files  i should check ?
2.what are the possible reasons for this error , thank you very much

Answer 1

Check what username and password is being used (lib/ezdb/classes/ezpostgresqldb.php). It may be that your in settings are not being read. Ensure that you have loaded your siteaccess properly in your override site.ini (settings/override/site.ini). It sounds like you have your connection strings lined up in your siteaccess ini files, but your siteaccesses are not being loaded.