缺少Rails 2.3.4宝石。即使它已经安装！ [英] Missing the Rails 2.3.4 gem. Even though it's installed!

问题描述

运行雪豹。
尝试卸载并重新安装。
每次运行rake任务时仍会收到相同的错误。

mbpro：redmine shereef $ ruby​​ -v

ruby​​ 1.8.7（2009-06-12 patchlevel
174）[i686-darwin10.0.0]

mbpro：redmine shereef $ rails -v

Rails 2.3.4

mbpro：redmine shereef $ which rails

/ usr / local / bin / rails p>

mbpro：redmine shereef $ gem -v

1.3.5

mbpro：redmine shereef $哪个gem

/ usr / local / bin / gem

mbpro：redmine shereef $ rake -v

（in / Users / shereef / Documents / Code / BetterMeans / redmine）

缺少Rails
2.3.4 gem。请 gem install -v = 2.3.4 rails ，更新config / environment.rb中的
RAILS_GEM_VERSION设置，以获得您安装的Rails
版本，或将RAILS_GEM_VERSION注释到
使用安装的最新版本。

mbpro：redmine shereef $其中rake

/ usr / bin / rake

mbpro：redmine shereef $ $ PATH

-bash：
/ usr / local / bin：/ usr / local / sbin ：在/ usr /本地/ MySQL的/斌：/选择/ local / bin目录中：/ opt / local / sbin中中：/ opt / local / bin目录中：/ opt / local / sbin中：在/ usr / bin中：/ bin中：/ usr / sbin目录：/ usr / local / bin：/ usr / local / git / bin：/ usr / X11 / bin：
没有这样的文件或目录

mbpro：redmine shereef $

解决方案

在Fedora 12上，您需要

  $ gem install -v = 1.0.1 rack 
  

以便捆绑导轨工作。

Running Snow Leopard. Tried uninstalling, and re-installing. Still getting the same error whenever I run a rake task.

mbpro:redmine shereef$ ruby -v
ruby 1.8.7 (2009-06-12 patchlevel 174) [i686-darwin10.0.0]

mbpro:redmine shereef$ rails -v
Rails 2.3.4

mbpro:redmine shereef$ which rails
/usr/local/bin/rails

mbpro:redmine shereef$ gem -v
1.3.5

mbpro:redmine shereef$ which gem
/usr/local/bin/gem

mbpro:redmine shereef$ rake -v
(in /Users/shereef/Documents/Code/BetterMeans/redmine)
Missing the Rails 2.3.4 gem. Please gem install -v=2.3.4 rails, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.

mbpro:redmine shereef$ which rake
/usr/bin/rake

mbpro:redmine shereef$ $PATH
-bash: /usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin:/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/usr/X11/bin: No such file or directory

mbpro:redmine shereef$

解决方案

On Fedora 12 you need to

$ gem install -v=1.0.1 rack

for the bundled rails to work.

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