未配置生产数据库 [英] Production database is not configured

问题描述

在我的服务器上，mysql 正在运行.

On my server, mysql is running.

$ pgrep mysql
28636

Rails 控制台命令有效.

Rails console command works.

anand@app-Staging:~/public_html/app_staging/current$ rails console staging  
Loading staging environment (Rails 3.0.19)
irb(main):001:0>

但是当我从浏览器访问应用程序时，乘客会抛出这个错误.

But when i access the app from browser, passenger is throwing this error.

Your application's database configuration file might be written incorrectly. Please check it and fix any errors.
The database server may not be running. Please check whether it's running, and start it if it isn't.

Error message:
production database is not configured (ActiveRecord::AdapterNotSpecified)
Exception class:
ActiveRecord::AdapterNotSpecified
Application root:
/home/anand/public_html/app_staging/current

这是我的 apache 配置

Here is my apache config

anand@app-Staging:/etc/apache2/sites-enabled$ cat app_staging 
<VirtualHost *:80>

    ServerName myappstaging.org
    ServerAlias *.myappstaging.org

    DocumentRoot /home/anand/public_html/app_staging/current/public

    RailsEnv staging

    RewriteEngine on
    RewriteCond %{REQUEST_METHOD} ^OPTIONS
    RewriteRule .* - [R=405,L]

    XSendFile on

</VirtualHost>

这是我的 config/database.yml

Here is my config/database.yml

staging:
  adapter: mysql2
  encoding: utf8
  database: app_staging
  username: root
  password: xxxxxx
  host: localhost

我已经重新启动 mysql 并尝试过.还重新启动了apache.我已经检查了 apache 配置文件中的乘客配置行.

I have restarted mysql and tried. Also restarted apache. I have checked passenger config lines in apache config file.

没有任何效果.我是不是错过了什么.请帮忙.

Nothing works. Am i missing something. Please help.

推荐答案

我应该指定 Rails 环境，例如 RackEnv staging for Rails 版本 >= 3.x

I should specify the Rails environment like RackEnv staging for Rails versions >= 3.x

这个配置解决了这个问题.

This config fixed the issue.

anand@app-Staging:/etc/apache2/sites-enabled$ cat app_staging 
<VirtualHost *:80>

    ServerName myappstaging.org
    ServerAlias *.myappstaging.org

    DocumentRoot /home/anand/public_html/app_staging/current/public

    RackEnv staging

    RewriteEngine on
    RewriteCond %{REQUEST_METHOD} ^OPTIONS
    RewriteRule .* - [R=405,L]

    XSendFile on

</VirtualHost>

这篇关于未配置生产数据库的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！