Rails 2.3.4无法启动服务器

如何解决Rails 2.3.4无法启动服务器

| 我已经安装了rvm并从ruby 1.8.7和rails 2.3.4以及rails 3.0.5和ruby 1.9.2开始。现在当我使用ruby 1.8.7并尝试使用启动服务器时

script/server

我无法错误：

=> Booting WEBrick
=> Rails 2.3.4 application starting on http://0.0.0.0:3000
/home/Ghost/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems   /custom_require.rb:29:in `gem_original_require\': no such file to load -- aws/s3 (MissingSourceFile)
from /home/Ghost/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `require\'
from /home/Ghost/Aptana Studio 3 Workspace/wantsa/vendor/rails/activesupport/lib/active_support/dependencies.rb:156:in `require\'
from /home/Ghost/Aptana Studio 3 Workspace/wantsa/vendor/rails/activesupport/lib/active_support/dependencies.rb:521:in `new_constants_in\'
from /home/Ghost/Aptana Studio 3 Workspace/wantsa/vendor/rails/activesupport/lib/active_support/dependencies.rb:156:in `require\'
from /home/Ghost/Aptana Studio 3 Workspace/wantsa/config/environment.rb:13
from /home/Ghost/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require\'
from /home/Ghost/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `require\'
from /home/Ghost/Aptana Studio 3 Workspace/wantsa/vendor/rails/activesupport/lib/active_support/dependencies.rb:156:in `require\'
from /home/Ghost/Aptana Studio 3 Workspace/wantsa/vendor/rails/activesupport/lib/active_support/dependencies.rb:521:in `new_constants_in\'
from /home/Ghost/Aptana Studio 3 Workspace/wantsa/vendor/rails/activesupport/lib/active_support/dependencies.rb:156:in `require\'
from /home/Ghost/Aptana Studio 3 Workspace/wantsa/vendor/rails/railties/lib/commands/server.rb:84
from /home/Ghost/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require\'
from /home/Ghost/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `require\'
from script/server:3

解决方法

错误消息是显而易见的，不是吗？

in `gem_original_require\': no such file to load -- aws/s3 (MissingSourceFile)

您没有安装aws-s3 gem。只需安装：

gem install aws-s3

我很确定还会有其他“遗失”的宝石。 rvm中的每个ruby版本都有其自己的gem存储库，因此您必须重新安装ruby 1.8.7所需的所有gem。更新：如果您需要宝石的早期版本（例如版本0.5.0）：

gem install aws-s3 -v0.5

您必须在rails中需要特定版本的gem，否则它将自动选择最新版本。或者，您可以卸载更高版本：

gem uninstall aws-s3

, 在我看来，未正确安装宝石而不适合1.8.7安装的红宝石，或者您安装的宝石与1.8.7和/或导轨2.3.4不兼容。