Question

我已使用rails_upgrade插件将rails 2.3.11升级到rails 3.0.8。现在我收到这个错误，我不明白为什么。您可以提供的任何帮助表示赞赏！

rake aborted!
no such file to load -- tasks/rails
/home/mpn/mpn_admin/branches/to_rails3/Rakefile:13:in `require'
/home/mpn/mpn_admin/branches/to_rails3/Rakefile:13:in `<top (required)>'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/rake_module.rb:25:in `load'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/rake_module.rb:25:in `load_rakefile'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:495:in `raw_load_rakefile'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:78:in `block in load_rakefile'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:77:in `load_rakefile'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:61:in `block in run'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:59:in `run'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/bin/rake:32:in `<top (required)>'
/usr/local/rvm/gems/ruby-1.9.2-p180/bin/rake:19:in `load'
/usr/local/rvm/gems/ruby-1.9.2-p180/bin/rake:19:in `<main>'

Answer 1

检查您的RakeFile以确保其中没有旧的Rails 2工件。错误在RakeFile中被抛出，因此可能是原因而且升级插件不会捕获它。

以下是Rails 3 RakeFile的示例：

# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.

require File.expand_path('../config/application', __FILE__)
require 'rake'

MyAppNameGoesHere::Application.load_tasks

没有这样的文件加载 - “tasks / rails”+ rails2到rails3

1 个答案: