#1 楼 @jjym

gem 版本号不同，导致编译资源异常，最常见于那种情况？

stackoverflow 上有个不错的回答

http://stackoverflow.com/questions/6588674/what-does-bundle-exec-rake-mean

You're running bundle exec on a program. The program's creators wrote it when certain versions of gems were available. The program Gemfile specifies the versions of the gems the creators decided to use. That is, the script was made to run correctly against these gem versions.

#4 楼 @huacnlee

确实是这个原因。

非常感谢啊。

#2 楼 @huacnlee

谢谢华顺指点。

我在本地也跑不起来，看来和 capistrano 没啥关系。

config/environments/production.rb

Chalkboard::Application.configure do
  # Settings specified here will take precedence over those in config/application.rb.

  # Code is not reloaded between requests.
  config.cache_classes = true

  # Eager load code on boot. This eager loads most of Rails and
  # your application in memory, allowing both thread web servers
  # and those relying on copy on write to perform better.
  # Rake tasks automatically ignore this option for performance.
  config.eager_load = true

  # Full error reports are disabled and caching is turned on.
  config.consider_all_requests_local       = false
  config.action_controller.perform_caching = true

  # Enable Rack::Cache to put a simple HTTP cache in front of your application
  # Add `rack-cache` to your Gemfile before enabling this.
  # For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid.
  # config.action_dispatch.rack_cache = true

  # Disable Rails's static asset server (Apache or nginx will already do this).
  config.serve_static_assets = false

  # Compress JavaScripts and CSS.
  config.assets.js_compressor  = :uglifier
  # config.assets.css_compressor = :sass

  # Whether to fallback to assets pipeline if a precompiled asset is missed.
  config.assets.compile = false

  # Generate digests for assets URLs.
  config.assets.digest = true

  # Version of your assets, change this if you want to expire all your assets.
  config.assets.version = '1.0'

  # Specifies the header that your server uses for sending files.
  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx

  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
  # config.force_ssl = true

  # Set to :debug to see everything in the log.
  config.log_level = :info

  # Prepend all log lines with the following tags.
  # config.log_tags = [ :subdomain, :uuid ]

  # Use a different logger for distributed setups.
  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)

  # Use a different cache store in production.
  # config.cache_store = :mem_cache_store

  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
  # config.action_controller.asset_host = "http://assets.example.com"

  # Precompile additional assets.
  # application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
  # config.assets.precompile += %w( search.js )

  # Ignore bad email addresses and do not raise email delivery errors.
  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
  # config.action_mailer.raise_delivery_errors = false

  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
  # the I18n.default_locale when a translation can not be found).
  config.i18n.fallbacks = true

  # Send deprecation notices to registered listeners.
  config.active_support.deprecation = :notify

  # Disable automatic flushing of the log to improve performance.
  # config.autoflush_log = false

  # Use default logging formatter so that PID and timestamp are not suppressed.
  config.log_formatter = ::Logger::Formatter.new
end

附上官方的 guide

https://github.com/capistrano/capistrano/wiki/Upgrading-to-Rails-4

你们这些邪恶的小怪兽。

@benzheren

一般多久能收到答复。

Hi ，@kgen
我们公司的管理不乱。
我发这个帖子的初衷：如果公司能实现无纸化审批，大家不会被这些琐事打断工作，效率可能更高。

#4 楼 @40hood 明白了，我再找找 oa 的相关资料

OpenERP 不错，但不是 rails 的

#1 楼 @hanluner

Rails 4 使用了 strong params，应该不需要加 attar_accessible 了吧。

出来后，吼一嗓子。

又一个搞不清自己想要什么的人

我也出现这个问题了，之所以出现这个问题，是不是因为：

ssh 远程登录时想将我客户端的 locale 用在 server 上。结果 server 段没有 en_US，就报了错？

right？

记得把.ssh 文件夹的权限改为 744，authorized_keys 改为 644

为了安全，顺便把密码登录关掉。

是不是只有中级以上的程序员才适合做 freelancer？

不错不错。

#2 楼 @blacktulip

你是基督徒吗？

照片呢？

#3 楼 @jarorwar 记得上照片

上海图书馆，学习的不二选择。

图书馆

这种 promotion 的帖子，建议管理员直接删除。 @rei

一次安排到周中，一次安排到周末

支持

Kevin 好帅啊 gene_wu 好黑啊

今天好欢乐。