我正在关注Ruby on Rails教程:通过示例学习Rails,作者Michael Hartl。路由错误没有路由匹配“/ users”Ruby on Rails教程:通过示例学习Rails,Michael Hartl
http://ruby.railstutorial.org/chapters/a-demo-app#sec:a_micropost_microtour
问题开始: 所以,当我输入:
$ rails generate scaffold Micropost content:string user_id:integer
的命令,通过精细去了。
然而,当我输入:$ bundle exec rake db:migrate
我得到以下错误:
K-MacBook-Pro:demo_app ka$ bundle exec rake db:migrate
WARNING: 'require 'rake/rdoctask'' is deprecated. Please use 'require
'rdoc/task' (in RDoc 2.4.2+)' instead.
at /Users/ka/.rvm/gems/[email protected]/gems/rake-0.9.2.2/lib/rake/rdoctask.rb
WARNING: Global access to Rake DSL methods is deprecated. Please include
... Rake::DSL into classes and modules which use the Rake DSL methods.
WARNING: DSL method DemoApp::Application#task called at
/Users/ka/.rvm/gems/[email protected]/gems/railties-3.0.1/lib/rails/application.rb:214:in
`initialize_tasks'
== CreateUsers: migrating ====================================================
-- create_table(:users)
-> 0.0023s
== CreateUsers: migrated (0.0024s) ===========================================
信息:
Rails -v: 3.0.1
gem list:
abstract (1.0.0 ruby)
actionmailer (3.0.1 ruby)
actionpack (3.0.1 ruby)
activemodel (3.0.1 ruby)
activerecord (3.0.1 ruby)
activeresource (3.0.1 ruby)
activesupport (3.0.1 ruby)
addressable (2.2.6)
arel (1.0.1 ruby)
builder (2.1.2 ruby)
bundler (1.0.21)
erubis (2.6.6 ruby)
heroku (2.17.0)
i18n (0.4.2 ruby)
json (1.6.3)
launchy (2.0.5)
mail (2.2.19 ruby)
mime-types (1.17.2 ruby)
polyglot (0.3.3 ruby)
rack (1.2.4 ruby)
rack-mount (0.6.14 ruby)
rack-test (0.5.7 ruby)
rails (3.0.1 ruby)
railties (3.0.1 ruby)
rake (0.9.2.2, 0.8.7 ruby)
rdoc (3.12)
rest-client (1.6.7)
rubyzip (0.9.5)
sqlite3 (1.3.3)
sqlite3-ruby (1.3.3, 1.2.5 ruby)
term-ansicolor (1.0.7)
thor (0.14.6 ruby)
treetop (1.4.10 ruby)
tzinfo (0.3.31 ruby)
我曾尝试:
我复制“宝石“耙”,“0.8.7”“我的Gemfile 我跑bundle update rake
然后我试过:$ bundle exec rake db:migrate
(在/ Users/ka/rails_projects/demo_app) 之后它将我带回$提示符。
当我打开http://localhost:3000/users 我得到以下错误:
Routing Error No route matches "/users" No route matches "/Users"
我在运行'rake db:migrate'时看不到任何错误,只有警告。 – 2011-12-20 05:32:11