update_rubygems 抛出 "undefined method `find_by_path' for Gem::Specification:Class (NoMethodError)"

Question

我正在使用 Redmine 1.0.3，访问它时我从 Passenger 收到以下错误：

Error message:

undefined method `name' for "actionmailer":String

Exception class:

NoMethodError

建议的修复（参见 undefined method `name' for "actionmailer":String）不起作用：

# gem install rubygems-update -v 1.3.5
Successfully installed rubygems-update-1.3.5
1 gem installed
# update_rubygems --version=1.3.5
Installing RubyGems 1.3.5
/usr/lib/ruby/1.9.1/rubygems.rb:206:in `try_activate': undefined method `find_by_path' for Gem::Specification:Class (NoMethodError)
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:59:in `rescue in require'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:35:in `require'
        from /var/lib/gems/1.9.1/gems/rubygems-update-1.3.5/lib/rubygems/config_file.rb:34:in `<class:ConfigFile>'
        from /var/lib/gems/1.9.1/gems/rubygems-update-1.3.5/lib/rubygems/config_file.rb:12:in `<top (required)>'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /var/lib/gems/1.9.1/gems/rubygems-update-1.3.5/lib/rubygems/gem_runner.rb:8:in `<top (required)>'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from setup.rb:25:in `<main>'

我的Ruby版本是1.9.3，我的Rails版本是2.3.5。

有谁知道如何解决这个问题？提前致谢！

Answer 1

将我的 Ruby 版本降级到 1.8.7 解决了这个问题。

update_rubygems 抛出 "undefined method `find_by_path' for Gem::Specification:Class (NoMethodError)"

update_rubygems throws "undefined method `find_by_path' for Gem::Specification:Class (NoMethodError)"

ruby-on-rails

apache2

passenger

redmine