在 Ubuntu 12.04 上安装 Umpire 时出现 Ruby 问题答案

【问题标题】：Ruby issue when installing Umpire on Ubuntu 12.04在 Ubuntu 12.04 上安装 Umpire 时出现 Ruby 问题
【发布时间】：2014-10-09 13:11:49
【问题描述】：

我目前正在尝试让https://github.com/heroku/umpire 在我的 Ubuntu 机器上使用石墨在本地工作。我在 Ubuntu 12.04 版本上做了以下步骤：

git 克隆https://github.com/heroku/umpire
cd 裁判
sudo apt-get install ruby-rvm
sudo rvm install ruby-1.9.2-p180
sudo apt-get install ruby-bundler

在 Gemfile 中产生错误的行：

gem 'rack-timeout', git: "https://github.com/freeformz/rack-timeout.git"

这是我在终端中遇到的错误：

/home/vagrant/umpire/Gemfile:9:in `evaluate': compile error (SyntaxError)
/home/vagrant/umpire/Gemfile:9: syntax error, unexpected ':', expecting $end
gem 'rack-timeout', git: "https://github.com/freeformz...
                    ^
from /usr/lib/ruby/vendor_ruby/bundler/definition.rb:17:in `build'
from /usr/lib/ruby/vendor_ruby/bundler.rb:136:in `definition'

我一直在尝试解决这个问题，但我对 Ruby 并不是特别熟悉。有谁知道如何解决这个问题？

提前感谢您的帮助。

【问题讨论】：

标签： ruby ubuntu heroku gem graphite

【解决方案1】：

我不会使用 apt 提供的 rvm。 AFAICT 在某些方面已经过时并且损坏了。

从这里开始：Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v

一旦我这样做了，我就可以为我的用户安装正确版本的 ruby 并进行捆绑安装...

vagrant@ubuntu-12:~$ cd umpire/
RVM used your Gemfile for selecting Ruby, it is all fine - Heroku does that too,
you can ignore these warnings with 'rvm rvmrc warning ignore /home/vagrant/umpire/Gemfile'.
To ignore the warning for all files run 'rvm rvmrc warning ignore allGemfiles'.

ruby-1.9.3-p547 is not installed.
To install do: 'rvm install ruby-1.9.3-p547'

vagrant@ubuntu-12:~/umpire$ rvm install ruby-1.9.3-p547
Searching for binary rubies, this might take some time.
Found remote file https://rvm.io/binaries/ubuntu/12.04/x86_64/ruby-1.9.3-p547.tar.bz2
Checking requirements for ubuntu.
Requirements installation successful.
ruby-1.9.3-p547 - #configure
ruby-1.9.3-p547 - #download
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 11.3M  100 11.3M    0     0  1851k      0  0:00:06  0:00:06 --:--:-- 2137k
ruby-1.9.3-p547 - #validate archive
ruby-1.9.3-p547 - #extract
ruby-1.9.3-p547 - #validate binary
ruby-1.9.3-p547 - #setup
ruby-1.9.3-p547 - #gemset created /home/vagrant/.rvm/gems/ruby-1.9.3-p547@global
ruby-1.9.3-p547 - #importing gemset /home/vagrant/.rvm/gemsets/global.gems....................................
ruby-1.9.3-p547 - #generating global wrappers........
ruby-1.9.3-p547 - #gemset created /home/vagrant/.rvm/gems/ruby-1.9.3-p547
ruby-1.9.3-p547 - #importing gemsetfile /home/vagrant/.rvm/gemsets/default.gems evaluated to empty gem list
ruby-1.9.3-p547 - #generating default wrappers........

vagrant@ubuntu-12:~/umpire$ bundle install
Fetching gem metadata from https://rubygems.org/.........
Fetching https://github.com/freeformz/rack-timeout.git
Installing rake 10.1.1
Installing addressable 2.3.5
Installing aggregate 0.2.2
Installing safe_yaml 0.9.7
Installing crack 0.4.1
Installing diff-lcs 1.2.5
Installing excon 0.31.0
Installing multipart-post 1.2.0
Installing faraday 0.8.9
Installing multi_json 1.8.4
Installing librato-metrics 1.3.0
Installing rack 1.5.2
Installing puma 2.7.1
Installing rack-protection 1.5.1
Installing rack-ssl 1.3.3
Installing rack-test 0.6.2
Using rack-timeout 0.1.0beta2 from https://github.com/freeformz/rack-timeout.git (at master)
Installing rspec-core 2.14.7
Installing rspec-expectations 2.14.4
Installing rspec-mocks 2.14.4
Installing rspec 2.14.1
Installing scrolls 0.3.3
Installing tilt 1.4.1
Installing sinatra 1.4.4
Installing webmock 1.16.1
Installing yajl-ruby 1.2.0
Using bundler 1.6.2
Your bundle is complete!
Use `bundle show [gemname]` to see where a bundled gem is installed.
vagrant@ubuntu-12:~/umpire$

【讨论】：