9

通过将 metric-fu 放入我的 Gemfile 中，在 Rails 3 应用程序中安装了 metric-fu。但是当我运行 rake 任务时它失败了。下面出现错误，任何人知道如何解决这个问题吗？

$ rake metrics:all --trace
(in /home/pma/Documents/boss-mocha)
** Invoke metrics:all (first_time)
** Execute metrics:all
  parse error on value ")" (tRPAREN)
  skipping app/views/software_projects/_form.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/instruction_items/_form.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/companies/_form.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/instructions/_form.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/company_groups/_form.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/replies/_form.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/replies/edit.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/devise/unlocks/new.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/devise/registrations/new.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/devise/registrations/edit.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/devise/confirmations/new.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/devise/passwords/new.html.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/devise/passwords/edit.html.erb
  parse error on value ";" (tSEMI)
  skipping app/views/devise/shared/_links.erb
  parse error on value ")" (tRPAREN)
  skipping app/views/devise/sessions/new.html.erb
** Running the specs/tests in the [test] environment
saikuro --error_cyclo 7 --output_directory tmp/metric_fu/scratch/saikuro --formater text --input_directory app lib --cyclo  --filter_cyclo 0 --warn_cyclo 5 --input_directory app --input_directory lib 
Parsing app/views/ui/dashboard_panel.html.erb
Parsing app/views/ui/dashboard.html.erb
Parsing app/views/ui/index.html.erb
Parsing app/views/ui/left_menu.html.erb
Parsing app/views/ui/dashboard_panel.js.erb
Parsing app/views/devise/sessions/new.html.erb
Parsing app/views/devise/shared/_links.erb
Parsing app/views/devise/shared/_custom_user_fields.html.erb
Parsing app/views/devise/passwords/edit.html.erb
Parsing app/views/devise/passwords/new.html.erb
Parsing app/views/devise/confirmations/new.html.erb
Parsing app/views/devise/mailer/unlock_instructions.html.erb
Parsing app/views/devise/mailer/confirmation_instructions.html.erb
Parsing app/views/devise/mailer/reset_password_instructions.html.erb
Parsing app/views/devise/registrations/edit.html.erb
Parsing app/views/devise/registrations/new.html.erb
Parsing app/views/devise/unlocks/new.html.erb
Parsing app/views/employee_leaves/.componentsMenu.html.erb
Parsing app/views/employee_leaves/.folder.html.erb
Parsing app/views/employee_leaves/new.html.erb
Parsing app/views/employee_leaves/index.html.erb
Parsing app/views/users/contract.html.erb
Parsing app/views/users/leave.html.erb
Parsing app/views/users/attendance.html.erb
Parsing app/views/users/show.html.erb
Parsing app/views/users/index.html.erb
Parsing app/views/users/tabs.html.erb
Parsing app/views/users/history.html.erb
Lexer received an error for line 5 char 2
Parsing app/views/statistics/index.html.erb
Parsing app/views/layouts/application.html.erb
Parsing app/views/recruitment/index.html.erb
Parsing app/views/replies/update.js.erb
Parsing app/views/replies/edit.html.erb
Parsing app/views/replies/create.js.erb
Parsing app/views/replies/_form.html.erb
Parsing app/views/company_groups/edit.html.erb
Parsing app/views/company_groups/new.html.erb
Parsing app/views/company_groups/show.html.erb
Parsing app/views/company_groups/index.html.erb
Parsing app/views/company_groups/_form.html.erb
Parsing app/views/instructions/_item.html.erb
Parsing app/views/instructions/edit.html.erb
Parsing app/views/instructions/new.html.erb
Parsing app/views/instructions/create.js.erb
Parsing app/views/instructions/show.html.erb
Parsing app/views/instructions/index.html.erb
Parsing app/views/instructions/manage.html.erb
Parsing app/views/instructions/_form.html.erb
Parsing app/views/companies/edit.html.erb
Parsing app/views/companies/new.html.erb
Parsing app/views/companies/show.html.erb
Parsing app/views/companies/index.html.erb
Parsing app/views/companies/_form.html.erb
Parsing app/views/instruction_items/edit.html.erb
Parsing app/views/instruction_items/_reply.html.erb
Parsing app/views/instruction_items/new.html.erb
Parsing app/views/instruction_items/create.js.erb
Parsing app/views/instruction_items/show.html.erb
Parsing app/views/instruction_items/_form.html.erb
Parsing app/views/software_projects/edit.html.erb
Parsing app/views/software_projects/new.html.erb
Parsing app/views/software_projects/show.html.erb
Parsing app/views/software_projects/index.html.erb
Parsing app/views/software_projects/_form.html.erb
Parsing app/controllers/application_controller.rb
Parsing app/controllers/replies_controller.rb
Parsing app/controllers/users_controller.rb
Parsing app/controllers/ui_controller.rb
Parsing app/controllers/statistics_controller.rb
Parsing app/controllers/software_projects_controller.rb
Parsing app/controllers/company_groups_controller.rb
Parsing app/controllers/recruitment_controller.rb
Parsing app/controllers/instruction_items_controller.rb
Parsing app/controllers/employee_leaves_controller.rb
Parsing app/controllers/companies_controller.rb
Parsing app/controllers/instructions_controller.rb
Parsing app/models/instruction_item.rb
Parsing app/models/user.rb
Parsing app/models/reply.rb
Parsing app/models/software_project_test_item.rb
Parsing app/models/instruction.rb
Parsing app/models/company_group.rb
Parsing app/models/employee_leave.rb
Parsing app/models/software_project.rb
Parsing app/models/company.rb
Parsing app/helpers/recruitment_helper.rb
Parsing app/helpers/users_helper.rb
Parsing app/helpers/statistics_helper.rb
Parsing app/helpers/software_projects_helper.rb
Parsing app/helpers/companies_helper.rb
Parsing app/helpers/company_groups_helper.rb
Parsing app/helpers/employee_leaves_helper.rb
Parsing app/helpers/application_helper.rb
Parsing app/views/ui/dashboard_panel.html.erb
Parsing app/views/ui/dashboard.html.erb
Parsing app/views/ui/index.html.erb
Parsing app/views/ui/left_menu.html.erb
Parsing app/views/ui/dashboard_panel.js.erb
Parsing app/views/devise/sessions/new.html.erb
Parsing app/views/devise/shared/_links.erb
Parsing app/views/devise/shared/_custom_user_fields.html.erb
Parsing app/views/devise/passwords/edit.html.erb
Parsing app/views/devise/passwords/new.html.erb
Parsing app/views/devise/confirmations/new.html.erb
Parsing app/views/devise/mailer/unlock_instructions.html.erb
Parsing app/views/devise/mailer/confirmation_instructions.html.erb
Parsing app/views/devise/mailer/reset_password_instructions.html.erb
Parsing app/views/devise/registrations/edit.html.erb
Parsing app/views/devise/registrations/new.html.erb
Parsing app/views/devise/unlocks/new.html.erb
Parsing app/views/employee_leaves/.componentsMenu.html.erb
Parsing app/views/employee_leaves/.folder.html.erb
Parsing app/views/employee_leaves/new.html.erb
Parsing app/views/employee_leaves/index.html.erb
Parsing app/views/users/contract.html.erb
Parsing app/views/users/leave.html.erb
Parsing app/views/users/attendance.html.erb
Parsing app/views/users/show.html.erb
Parsing app/views/users/index.html.erb
Parsing app/views/users/tabs.html.erb
Parsing app/views/users/history.html.erb
Lexer received an error for line 5 char 2
Parsing app/views/statistics/index.html.erb
Parsing app/views/layouts/application.html.erb
Parsing app/views/recruitment/index.html.erb
Parsing app/views/replies/update.js.erb
Parsing app/views/replies/edit.html.erb
Parsing app/views/replies/create.js.erb
Parsing app/views/replies/_form.html.erb
Parsing app/views/company_groups/edit.html.erb
Parsing app/views/company_groups/new.html.erb
Parsing app/views/company_groups/show.html.erb
Parsing app/views/company_groups/index.html.erb
Parsing app/views/company_groups/_form.html.erb
Parsing app/views/instructions/_item.html.erb
Parsing app/views/instructions/edit.html.erb
Parsing app/views/instructions/new.html.erb
Parsing app/views/instructions/create.js.erb
Parsing app/views/instructions/show.html.erb
Parsing app/views/instructions/index.html.erb
Parsing app/views/instructions/manage.html.erb
Parsing app/views/instructions/_form.html.erb
Parsing app/views/companies/edit.html.erb
Parsing app/views/companies/new.html.erb
Parsing app/views/companies/show.html.erb
Parsing app/views/companies/index.html.erb
Parsing app/views/companies/_form.html.erb
Parsing app/views/instruction_items/edit.html.erb
Parsing app/views/instruction_items/_reply.html.erb
Parsing app/views/instruction_items/new.html.erb
Parsing app/views/instruction_items/create.js.erb
Parsing app/views/instruction_items/show.html.erb
Parsing app/views/instruction_items/_form.html.erb
Parsing app/views/software_projects/edit.html.erb
Parsing app/views/software_projects/new.html.erb
Parsing app/views/software_projects/show.html.erb
Parsing app/views/software_projects/index.html.erb
Parsing app/views/software_projects/_form.html.erb
Parsing app/controllers/application_controller.rb
Parsing app/controllers/replies_controller.rb
Parsing app/controllers/users_controller.rb
Parsing app/controllers/ui_controller.rb
Parsing app/controllers/statistics_controller.rb
Parsing app/controllers/software_projects_controller.rb
Parsing app/controllers/company_groups_controller.rb
Parsing app/controllers/recruitment_controller.rb
Parsing app/controllers/instruction_items_controller.rb
Parsing app/controllers/employee_leaves_controller.rb
Parsing app/controllers/companies_controller.rb
Parsing app/controllers/instructions_controller.rb
Parsing app/models/instruction_item.rb
Parsing app/models/user.rb
Parsing app/models/reply.rb
Parsing app/models/software_project_test_item.rb
Parsing app/models/instruction.rb
Parsing app/models/company_group.rb
Parsing app/models/employee_leave.rb
Parsing app/models/software_project.rb
Parsing app/models/company.rb
Parsing app/helpers/recruitment_helper.rb
Parsing app/helpers/users_helper.rb
Parsing app/helpers/statistics_helper.rb
Parsing app/helpers/software_projects_helper.rb
Parsing app/helpers/companies_helper.rb
Parsing app/helpers/company_groups_helper.rb
Parsing app/helpers/employee_leaves_helper.rb
Parsing app/helpers/application_helper.rb
rake aborted!
undefined method `chr' for nil:NilClass
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/generators/stats.rb:29:in `remove_noise'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/generators/saikuro.rb:128:in `find_all'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/generators/stats.rb:29:in `each'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/generators/stats.rb:29:in `find_all'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/generators/stats.rb:29:in `remove_noise'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/generators/stats.rb:11:in `analyze'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/base/generator.rb:126:in `send'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/base/generator.rb:126:in `generate_report'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/base/generator.rb:124:in `each'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/base/generator.rb:124:in `generate_report'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/base/generator.rb:52:in `generate_report'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/base/report.rb:54:in `add'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/../tasks/metric_fu.rake:6
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/../tasks/metric_fu.rake:6:in `each'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/metric_fu-2.0.1/lib/../tasks/metric_fu.rake:6
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:636:in `call'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:636:in `execute'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:631:in `each'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:631:in `execute'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:597:in `invoke_with_call_chain'
/home/pma/.rvm/rubies/ree-1.8.7-2010.02/lib/ruby/1.8/monitor.rb:242:in `synchronize'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:583:in `invoke'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:2029:in `each'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:2001:in `run'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/gems/rake-0.8.7/bin/rake:31
/home/pma/.rvm/gems/ree-1.8.7-2010.02/bin/rake:19:in `load'
/home/pma/.rvm/gems/ree-1.8.7-2010.02/bin/rake:19
4

5 回答 5

1

我安装了 metrical 作为 metric_fu 的包装器，我正在运行 Rails 3.1rc4 和 Ruby 1.9.2

我遇到了一堆错误，这些错误阻止了任何事情的发生，在谷歌搜索后发现其他人说他们通过删除 rcov、reek、flog 和 flay 得到了结果，所以我做了同样的事情，但我实际上是通过一次添加一个来发现的确实只有鞭打导致此错误是致命的。因此，我建议将 .metrics 文件添加到您的 rails 应用程序的根目录中 - 这是我的：

MetricFu::Configuration.run do |config|  
#   config.metrics -= [:rcov]  
#   config.metrics -= [:reek]  
#   config.metrics -= [:flay]  
  config.metrics -= [:flog]
end

现在这工作正常，我几乎完全覆盖了 metric_fu。

于 2011-07-22T08:31:18.473 回答
1

问题是 Ruby 1.9，我已经报告了一个问题，并且几乎立即得到回复说问题不是 metric_fu，而是一些不理解 1.9 语法的指标

https://github.com/jscruggs/metric_fu/issues/72

于 2011-07-20T13:48:42.887 回答
1

该行在metric_fu 的最新版本中已更改，因此我建议升级到最新的 gem：http ://rubygems.org/gems/metric_fu/versions/2.1.1

通过该更改，您至少不会收到与未定义 chr 相关的致命错误。

于 2011-05-11T19:16:15.713 回答
1

我认为这是一个 rcov 问题。如果是这样，Ryan 在 railscast 中提到它

# Gemfile
gem "simplecov", :require => false, :group => :test

# .metrics
MetricFu::Configuration.run do |config|
  config.metrics -= [:rcov]
end

http://railscasts.com/episodes/252-metrics-metrics-metrics

于 2011-03-02T18:08:28.320 回答
0

我是 metric_fu 的新维护者，它现在应该可以正常工作了。请参阅https://github.com/metricfu/metric_fu上的配置说明

此外，它现在可以从命令行运行。现在需要捆绑它或运行 rake 或 metrical

于 2013-02-12T15:32:40.023 回答