0

我正在关注 Michael Hartl 的 Ruby on Rails 教程,在我达到这个阶段之前,一切都运行良好。

出于某种原因,当我尝试运行捆绑程序或 rails 命令时,它说它们没有安装,即使它们之前正在工作并且我试图重新安装它们。

这可能与我的 rvm gemset 有关吗?我不确定如何检查 rvmrc 文件。

或者可能与我的操作系统有关。我正在 Windows 7 中托管的虚拟盒子上开发 ubuntu 12.10。

在此先感谢您的帮助。

如果它有帮助,这里是应用程序的repo

控制台读出

first_app: $ bundle install --without production
ERROR: Gem bundler is not installed, run `gem install bundler` first.

first_app: $ bundle update
ERROR: Gem bundler is not installed, run `gem install bundler` first.

first_app: $ gem install bundler
Successfully installed bundler-1.3.2
1 gem installed

first_app: $ bundle install --without production
ERROR: Gem bundler is not installed, run `gem install bundler` first.

first_app: $ ruby -v
ruby 1.9.3p392 (2013-02-22 revision 39386) [x86_64-linux]


first_app: $ rails -v
The program 'rails' can be found in the following packages:
 * rails
 * ruby-railties-3.2
Try: sudo apt-get install <selected package>

first_app: $ gem install rails -v 3.2.12
Successfully installed rails-3.2.12
1 gem installed
    first_app: $ rails -v
The program 'rails' can be found in the following packages:
 * rails
 * ruby-railties-3.2
Try: sudo apt-get install <selected package>

first_app: $ sudo apt-get install rails -v 3.2.12
[sudo] password for ross: 
apt 0.9.7.5ubuntu5.1 for amd64 compiled on Dec 12 2012 13:50:19
Supported modules:
*Ver: Standard .deb
*Pkg:  Debian dpkg interface (Priority 30)
 Pkg:  Debian APT solver interface (Priority -1000)
 S.L: 'deb' Standard Debian binary tree
 S.L: 'deb-src' Standard Debian source tree
 Idx: Debian Source Index
 Idx: Debian Package Index
 Idx: Debian Translation Index
 Idx: Debian dpkg status file
 Idx: EDSP scenario file

first_app: $ rails -v
The program 'rails' can be found in the following packages:
 * rails
 * ruby-railties-3.2
Try: sudo apt-get install <selected package>
first_app: $ 

~: $ gem list bundler

*** LOCAL GEMS ***


~: $ rvm gemset list

gemsets for ruby-1.9.3-p392 (found in /home/ross/.rvm/gems/ruby-1.9.3-p392)
   (default)
   global
=> rails3tutorial2ndEd

~: $ which gem
/home/ross/.rvm/bin/gem

first_app: $ gem uninstall bundler && rvm @global do gem install bundler && bundle -v

You have requested to uninstall the gem:
    bundler-1.3.2
bundle-0.0.1 depends on [bundler (>= 0)]
multi_json-1.6.1 depends on [bundler (~> 1.0)]
rails-3.2.12 depends on [bundler (~> 1.0)]
uglifier-1.3.0 depends on [bundler (~> 1.0)]
uglifier-1.2.3 depends on [bundler (~> 1.0)]
If you remove this gems, one or more dependencies will not be met.
Continue with Uninstall? [Yn]  y
Remove executables:
    bundle

in addition to the gem? [Yn]  y
Removing bundle
Successfully uninstalled bundler-1.3.2
Successfully installed bundler-1.3.2
1 gem installed
ERROR: Gem bundler is not installed, run `gem install bundler` first.

用户/.rvm/bin/gem

#!/usr/bin/env bash

if [[ -s "/home/ross/.rvm/environments/ruby-1.9.3-p392@rails3tutorial2ndEd" ]]
then
  source "/home/ross/.rvm/environments/ruby-1.9.3-p392@rails3tutorial2ndEd"
  exec gem "$@"
else
  echo "ERROR: Missing RVM environment file: '/home/ross/.rvm/environments/ruby-1.9.3-p392@rails3tutorial2ndEd'" >&2
  exit 1
fi

/home/ross/.rvm/environments/ruby-1.9.3-p392@rails3tutorial2ndEd

export PATH ; PATH="/home/ross/.rvm/gems/ruby-1.9.3-p392@rails3tutorial2ndEd/bin:/home/ross/.rvm/gems/ruby-1.9.3-p392@global/bin:/home/ross/.rvm/rubies/ruby-1.9.3-p392/bin:/home/ross/.rvm/bin:$PATH"
export rvm_env_string ; rvm_env_string='ruby-1.9.3-p392@rails3tutorial2ndEd'
export rvm_path ; rvm_path='/home/ross/.rvm'
export rvm_ruby_string ; rvm_ruby_string='ruby-1.9.3-p392'
export rvm_gemset_name ; rvm_gemset_name='rails3tutorial2ndEd'
export RUBY_VERSION ; RUBY_VERSION='ruby-1.9.3-p392'
export GEM_HOME ; GEM_HOME='/home/ross/.rvm/gems/ruby-1.9.3-p392@rails3tutorial2ndEd'
export GEM_PATH ; GEM_PATH='/home/ross/.rvm/gems/ruby-1.9.3-p392@rails3tutorial2ndEd:/home/ross/.rvm/gems/ruby-1.9.3-p392@global'
export MY_RUBY_HOME ; MY_RUBY_HOME='/home/ross/.rvm/rubies/ruby-1.9.3-p392'
export IRBRC ; IRBRC='/home/ross/.rvm/rubies/ruby-1.9.3-p392/.irbrc'
unset MAGLEV_HOME
unset RBXOPT
4

2 回答 2

1

看起来您错过了本教程 rvm install 部分的最后一步

$ rvm use 1.9.3@rails3tutorial2ndEd --create --default
Using /Users/mhartl/.rvm/gems/ruby-1.9.3 with gemset rails3tutorial2ndEd
于 2013-03-09T16:11:21.570 回答
0

此问题是由于我对~/.bashrc 文件进行了修改以自定义终端中的提示所致。我放在~/.bashrc 文件PS1='\[\033[01;31m\]\W: \[\033[01;33m\]\$ \[\033[01;37m\]'的底部。

我必须PS1='\[\033[01;31m\]\W: \[\033[01;33m\]\$ \[\033[01;37m\]'从我的系统中删除并完全卸载并删除 RVM 和 Ruby 并重新安装它们。我试图rvm implode删除所有内容,但起初这不起作用,它说没有安装 rvm!当我尝试时source ~/.rvm/scripts/rvm,我能够成功运行rvm implode

我可以通过输入来自定义我的提示:

PS1='\[\033[01;31m\]\W: \[\033[01;33m\]\$ \[\033[01;37m\]'

source ~/.rvm/scripts/rvm

进入我的 ~/.bash_profile

于 2013-03-09T23:40:24.980 回答