Ruby on rails 捆绑安装—不安装所有依赖项

我使用Mac OS X，当我运行sudo bundle安装时，它会在目标机器上安装几个gem：

Installing ptools (1.2.1) 
Using thor (0.14.6) 
Using railties (3.0.5) 
Using rails (3.0.5) 
Installing rails_config (0.2.4) 
Using shoulda (2.11.3) 
Your bundle is updated! Use `bundle show [gemname]` to see where a bundled gem is installed.
imac-cf:gnymbus apple$ rails console
Could not find rake-0.9.2 in any of the sources
imac-cf:gnymbus apple$ sudo gem install rake-0.9.2
ERROR:  Could not find a valid gem 'rake-0.9.2' (>= 0) in any repository
imac-cf:gnymbus apple$ sudo gem install rake -v=0.9.2
Successfully installed rake-0.9.2
1 gem installed
Installing ri documentation for rake-0.9.2...
Installing RDoc documentation for rake-0.9.2...
imac-cf:gnymbus apple$ sudo gem install rake-0.9.2
^CERROR:  Interrupted
imac-cf:gnymbus apple$ rails console
Could not find i18n-0.6.0 in any of the sources
imac-cf:gnymbus apple$ sduo gem install i18n -v=0.6.0
-bash: sduo: command not found
imac-cf:gnymbus apple$ sudo gem install i18n -v=0.6.0
Successfully installed i18n-0.6.0
1 gem installed
Installing ri documentation for i18n-0.6.0...
Installing RDoc documentation for i18n-0.6.0...

因此，可以安全地假设应用程序的依赖关系已经解决，一切都准备就绪。但事实并非如此

当我运行rails控制台时，我会不断收到越来越多未解决依赖项的输出：

imac-cf:gnymbus apple$ rails console
Could not find tzinfo-0.3.29 in any of the sources
imac-cf:gnymbus apple$ sudo gem install tzingo -v=0.3.29
ERROR:  Could not find a valid gem 'tzingo' (= 0.3.29) in any repository
imac-cf:gnymbus apple$ sudo gem install tzinfo -v=0.3.29
Successfully installed tzinfo-0.3.29
1 gem installed
Installing ri documentation for tzinfo-0.3.29...
Installing RDoc documentation for tzinfo-0.3.29...
imac-cf:gnymbus apple$ rails console
Could not find polyglot-0.3.2 in any of the sources
imac-cf:gnymbus apple$ sudo gem install polyglot -v=0.3.2
Successfully installed polyglot-0.3.2
1 gem installed
Installing ri documentation for polyglot-0.3.2...
Installing RDoc documentation for polyglot-0.3.2...
imac-cf:gnymbus apple$ rails console
Could not find treetop-1.4.10 in any of the sources
imac-cf:gnymbus apple$ sudo gem install treetop -v=1.4.10
Successfully installed treetop-1.4.10
1 gem installed
Installing ri documentation for treetop-1.4.10...
Installing RDoc documentation for treetop-1.4.10...
imac-cf:gnymbus apple$ rails console
Could not find mail-2.2.19 in any of the sources
imac-cf:gnymbus apple$ sudo gem install mail -v=2.2.19
Successfully installed mail-2.2.19
1 gem installed
Installing ri documentation for mail-2.2.19...
Installing RDoc documentation for mail-2.2.19...
imac-cf:gnymbus apple$ rails console
Could not find addressable-2.2.6 in any of the sources

Rails真的这么难吗？我真的必须一个接一个地手动安装依赖项吗？我做错了什么

删除Gemfile.lock

删除根目录下的所有宝石（首选）

更新rubygems

gem安装bundler

bundle安装

---

好的，问题是我不能使用sudo运行bundle安装

多痛苦啊。为什么这些东西没有记录在什么地方？

我用过

bundle update 

---

它更新了所有gem文件并安装了丢失的gem。没有sudo，因为使用RVM

如果您使用的是

Vagrant

，请尝试重新启动

VM

。经常在工作和家庭之间来回时，我注意到

VM

与外部世界的连接被冲洗掉了。在这种情况下，运行

rails控制台

会检查任何未满足的依赖项，并会因为无法连接到ruby

gems.org

而失败

---

这是一条非常糟糕的错误消息，不止一次让我措手不及。

在MacOSX上，我也遇到了同样的问题。我所需要做的就是：

gem install bundler

它（在基于Unix的系统上使用相当标准的文档格式，我可以补充）；手册页明确指出，在发布

捆绑安装时不应使用
sudo
。