我在 rails2 中有一个现有项目,我需要将其升级到 rails3。
我听说过一些关于 rails-upgrade 的东西,但还没有使用过。
当我尝试使用 rails-upgrade check
时,它会生成如下错误:
$ rails-upgrade check
/usr/lib/ruby/gems/1.8/gems/rails-upgrade-0.0.2/lib/rails-upgrade/upgraders/routes.rb:28: undefined method `cattr_accessor' for RailsUpgrade::Upgraders::RouteRedrawer:Class (NoMethodError)
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require'
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:29:in `require'
from /usr/lib/ruby/gems/1.8/gems/rails-upgrade-0.0.2/lib/rails-upgrade.rb:12
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require'
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:29:in `require'
from /usr/lib/ruby/gems/1.8/gems/rails-upgrade-0.0.2/bin/rails-upgrade:7
from /usr/bin/rails-upgrade:19:in `load'
from /usr/bin/rails-upgrade:19
任何人请告诉我如何将我的应用程序升级到 rails3。
最佳答案
我通过在旧项目中创建新的 Rails 项目来进行 Rails 升级。
在创建过程中,您应该检查那些应该被覆盖的文件之间的区别。
对我来说,这是更新我的 Rails 项目的最快方式。
关于ruby-on-rails-3 - rails-upgrade - 将 rails2 应用程序升级到 rails3,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6659884/