运行rake路由会给出错误的参数数量（1表示0）＆＃34;错误。在没有任何任务的情况下运行rake会抛出相同的结果。这是两个（rake --trace）的输出：
注意：即使使用空的routes.rb也会发生这种情况 rake版本是（10.4.2）
**调用默认值（first_time）
**调用测试（first_time）
**执行测试
**调用测试：run（first_time）
**执行测试：运行
耙子流产了！
错误的参数个数（1表示0）
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:90:in initialize'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:90:in new＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:90:in action_methods'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionmailer-4.2.0/lib/action_mailer/base.rb:548:in respond_to？＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionpack-4.2.0/lib/action_dispatch/routing/url_for.rb:99:in block in <module:UrlFor>'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/concern.rb:120:in class_eval＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/concern.rb:120:in append_features'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/concern.rb:117:in包括＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/concern.rb:117:in block in append_features'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/concern.rb:117:in每个＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/concern.rb:117:in append_features'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionmailer-4.2.0/lib/action_mailer/railtie.rb:33:in包括＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionmailer-4.2.0/lib/action_mailer/railtie.rb:33:in block (2 levels) in <class:Railtie>'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/lazy_load_hooks.rb:38:in instance_eval＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/lazy_load_hooks.rb:38:in execute_hook'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/lazy_load_hooks.rb:45:in阻止在run_load_hooks＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/lazy_load_hooks.rb:44:in each'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/lazy_load_hooks.rb:44:in run_load_hooks＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionmailer-4.2.0/lib/action_mailer/base.rb:945:in <class:Base>'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionmailer-4.2.0/lib/action_mailer/base.rb:417:in＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionmailer-4.2.0/lib/action_mailer/base.rb:9:in <top (required)>'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/actionmailer-4.2.0/lib/action_mailer/railtie.rb:59:in阻止＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/lazy_load_hooks.rb:36:in call'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/lazy_load_hooks.rb:36:in execute_hook＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/lazy_load_hooks.rb:45:in block in run_load_hooks'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/lazy_load_hooks.rb:44:in每个＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/activesupport-4.2.0/lib/active_support/lazy_load_hooks.rb:44:in run_load_hooks'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/application/finisher.rb:62:in阻止＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/initializable.rb:30:in instance_exec'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/initializable.rb:30:in run＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/initializable.rb:55:in block in run_initializers'
/usr/lib64/ruby/1.9.3/tsort.rb:150:in阻止tsort_each＆＃39;
/usr/lib64/ruby/1.9.3/tsort.rb:183:in block (2 levels) in each_strongly_connected_component'
/usr/lib64/ruby/1.9.3/tsort.rb:219:in each_strongly_connected_component_from＆＃39;
/usr/lib64/ruby/1.9.3/tsort.rb:182:in block in each_strongly_connected_component'
/usr/lib64/ruby/1.9.3/tsort.rb:180:in每个＆＃39;
/usr/lib64/ruby/1.9.3/tsort.rb:180:in each_strongly_connected_component'
/usr/lib64/ruby/1.9.3/tsort.rb:148:in tsort_each＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/initializable.rb:54:in run_initializers'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/application.rb:352:in初始化！＆＃39;
/home4/libreame/rails_apps/websquid/config/environment.rb:7:in <top (required)>'
/home4/libreame/rails_apps/websquid/test/test_helper.rb:2:in要求＆＃39;
/home4/libreame/rails_apps/websquid/test/test_helper.rb:2:in <top (required)>'
/home4/libreame/rails_apps/websquid/test/controllers/links_controller_test.rb:1:in要求＆＃39;
/home4/libreame/rails_apps/websquid/test/controllers/links_controller_test.rb:1:in <top (required)>'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/test_unit/sub_test_task.rb:114:in要求＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/test_unit/sub_test_task.rb:114:in block (3 levels) in define'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/test_unit/sub_test_task.rb:114:in每个＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/test_unit/sub_test_task.rb:114:in block (2 levels) in define'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/test_unit/sub_test_task.rb:113:in每个＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/test_unit/sub_test_task.rb:113:in block in define'
/usr/lib64/ruby/1.9.3/rake/task.rb:205:in来电＆＃39;
/usr/lib64/ruby/1.9.3/rake/task.rb:205:in block in execute'
/usr/lib64/ruby/1.9.3/rake/task.rb:200:in每个＆＃39;
/usr/lib64/ruby/1.9.3/rake/task.rb:200:in execute'
/usr/lib64/ruby/1.9.3/rake/task.rb:158:in阻止invoke_with_call_chain＆＃39;
/usr/lib64/ruby/1.9.3/monitor.rb:211:in mon_synchronize'
/usr/lib64/ruby/1.9.3/rake/task.rb:151:in invoke_with_call_chain＆＃39;
/usr/lib64/ruby/1.9.3/rake/task.rb:144:in invoke'
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/test_unit/sub_test_task.rb:20:in invoke_rake_task＆＃39;
/home4/libreame/rails_apps/websquid/vendor/cache/ruby/1.9.3/gems/railties-4.2.0/lib/rails/test_unit/testing.rake:8:in block in <top (required)>'
/usr/lib64/ruby/1.9.3/rake/task.rb:205:in来电＆＃39;
/usr/lib64/ruby/1.9.3/rake/task.rb:205:in block in execute'
/usr/lib64/ruby/1.9.3/rake/task.rb:200:in每个＆＃39;
/usr/lib64/ruby/1.9.3/rake/task.rb:200:in execute'
/usr/lib64/ruby/1.9.3/rake/task.rb:158:in阻止invoke_with_call_chain＆＃39;
/usr/lib64/ruby/1.9.3/monitor.rb:211:in mon_synchronize'
/usr/lib64/ruby/1.9.3/rake/task.rb:151:in invoke_with_call_chain＆＃39;
/usr/lib64/ruby/1.9.3/rake/task.rb:176:in block in invoke_prerequisites'
/usr/lib64/ruby/1.9.3/rake/task.rb:174:in每个＆＃39;
/usr/lib64/ruby/1.9.3/rake/task.rb:174:in invoke_prerequisites'
/usr/lib64/ruby/1.9.3/rake/task.rb:157:in阻止invoke_with_call_chain＆＃39;
/usr/lib64/ruby/1.9.3/monitor.rb:211:in mon_synchronize'
/usr/lib64/ruby/1.9.3/rake/task.rb:151:in invoke_with_call_chain＆＃39;
/usr/lib64/ruby/1.9.3/rake/task.rb:144:in invoke'
/usr/lib64/ruby/1.9.3/rake/application.rb:116:in invoke_task＆＃39;
/usr/lib64/ruby/1.9.3/rake/application.rb:94:in block (2 levels) in top_level'
/usr/lib64/ruby/1.9.3/rake/application.rb:94:in每个＆＃39;
/usr/lib64/ruby/1.9.3/rake/application.rb:94:in block in top_level'
/usr/lib64/ruby/1.9.3/rake/application.rb:133:in standard_exception_handling＆＃39;
/usr/lib64/ruby/1.9.3/rake/application.rb:88:in top_level'
/usr/lib64/ruby/1.9.3/rake/application.rb:66:in阻止运行＆＃39;
/usr/lib64/ruby/1.9.3/rake/application.rb:133:in standard_exception_handling'
/usr/lib64/ruby/1.9.3/rake/application.rb:63:in运行＆＃39;
/ usr / bin / rake：32：在'＆＃39;
任务：TOP =＆gt;试验：运行
Gemfile：
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.2.0'
# Use sqlite3 as the database for Active Record
#gem 'sqlite3'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
#gem 'execjs'
#gem 'therubyracer', platforms: :ruby
gem 'libv8', '3.11.8.3'
gem 'therubyracer', '0.11.0beta5'
# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 1.2'
gem 'mysql2', '0.3.13'
gem 'thin'
gem 'open_uri_redirections'
gem 'certified'
group :doc do
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', require: false
end
# Use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.1.2'
# Use unicorn as the app server
# gem 'unicorn'
# Use Capistrano for deployment
# gem 'capistrano', group: :development
# Use debugger
# gem 'debugger', group: [:development, :test]
答案 0 :(得分：0)
更改gemfile解决了这个问题。之前：
#gem 'therubyracer', platforms: :ruby
gem 'libv8', '3.11.8.3'
gem 'therubyracer', '0.11.0beta5'
相反，我写道：
gem 'therubyracer', platforms: :ruby
#gem 'libv8', '3.11.8.3'
#gem 'therubyracer', '0.11.0beta5'
它与Javascript运行时有关，但是rake错误太过神秘了。