Question

当我尝试在我的机器上启动rails服务器时，我得到了以下内容：

Could not find gem 'sqlite3 (>= 0)' in any of the gem sources listed in your Gemfile.
Run `bundle install` to install missing gems.

这是尝试捆绑安装时收到的错误

bundle install
Fetching source index for http://rubygems.org/
Using rake (0.9.2) 
Using abstract (1.0.0) 
Using activesupport (3.0.9) 
Using builder (2.1.2) 
Using i18n (0.5.0) 
Using activemodel (3.0.9) 
Using erubis (2.6.6) 
Using rack (1.2.3) 
Using rack-mount (0.6.14) 
Using rack-test (0.5.7) 
Using tzinfo (0.3.28) 
Using actionpack (3.0.9) 
Using mime-types (1.16) 
Using polyglot (0.3.1) 
Using treetop (1.4.9) 
Using mail (2.2.19) 
Using actionmailer (3.0.9) 
Using arel (2.0.10) 
Using activerecord (3.0.9) 
Using activeresource (3.0.9) 
Using bundler (1.0.15) 
Using rdoc (3.6.1) 
Using thor (0.14.6) 
Using railties (3.0.9) 
Using rails (3.0.9) 
Installing sqlite3 (1.3.3) /Library/Ruby/Site/1.8/rubygems/installer.rb:584:in         `initialize': Permission denied - /Library/Ruby/Gems/1.8/gems/sqlite3-1.3.3/API_CHANGES.rdoc (Errno::EACCES)
from /Library/Ruby/Site/1.8/rubygems/installer.rb:584:in `open'
from /Library/Ruby/Site/1.8/rubygems/installer.rb:584:in `extract_files'
from /Library/Ruby/Site/1.8/rubygems/installer.rb:564:in `each'
from /Library/Ruby/Site/1.8/rubygems/installer.rb:564:in `extract_files'
from /Library/Ruby/Site/1.8/rubygems/installer.rb:179:in `install'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/source.rb:101:in `install'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/rubygems_integration.rb:78:in `preserve_paths'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/source.rb:91:in `install'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:58:in `run'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/rubygems_integration.rb:93:in `with_build_args'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:57:in `run'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/spec_set.rb:12:in `each'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/spec_set.rb:12:in `each'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:49:in `run'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:8:in `install'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/cli.rb:222:in `install'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/task.rb:22:in `send'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/task.rb:22:in `run'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor.rb:246:in `dispatch'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/base.rb:389:in `start'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/bin/bundle:13
from /usr/bin/bundle:19:in `load'
from /usr/bin/bundle:19

我试过了：

sudo gem install sqlite3-ruby
Building native extensions.  This could take a while...
ERROR:  Error installing sqlite3-ruby:
ERROR: Failed to build gem native extension.

/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb

mkmf.rb无法找到ruby的头文件 /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h

Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/sqlite3-1.3.3 for    inspection.
Results logged to /Library/Ruby/Gems/1.8/gems/sqlite3-1.3.3/ext/sqlite3/gem_make.out

Answer 1

以下是您必须执行的步骤：

从here
从命令行运行'port install sqlite3 + universal'
从命令行运行'gem install sqlite3-ruby'
转到您的应用程序文件夹，'rails server'，瞧！你应该看到你的服务器开始了

Answer 2

Mohit的回答对我不起作用，但我最后通过删除/Library/Ruby/Gems/1.8/gems/sqlite3-1.3.3文件夹并再次运行'bundle install'来解决同样的问题。成功！

ROR Bundle Install不会安装缺少的宝石

2 个答案: