我刚刚更新以尝试使用带有 ruby 1.9.2-p0 的 rvm 的 rails 3。
当我运行我的黄瓜规格时,我会收到以下奇怪的警告
/home/ubuntu/.rvm/gems/ruby-1.9.2-p0/gems/rack-1.2.1/lib/rack/utils.rb:16: warning: regexp match /.../n against to UTF-8 string
/home/ubuntu/.rvm/gems/ruby-1.9.2-p0/gems/rack-1.2.1/lib/rack/utils.rb:16: warning: regexp match /.../n against to UTF-8 string
/home/ubuntu/.rvm/gems/ruby-1.9.2-p0/gems/rack-1.2.1/lib/rack/utils.rb:16: warning: regexp match /.../n against to UTF-8 string
我的捆绑包包含以下宝石...
Using rake (0.8.7)
Using abstract (1.0.0)
Using activesupport (3.0.0)
Using builder (2.1.2)
Using i18n (0.4.1)
Using activemodel (3.0.0)
Using erubis (2.6.6)
Using rack (1.2.1)
Using rack-mount (0.6.13)
Using rack-test (0.5.4)
Using tzinfo (0.3.23)
Using actionpack (3.0.0)
Using mime-types (1.16)
Using polyglot (0.3.1)
Using treetop (1.4.8)
Using mail (2.2.5)
Using actionmailer (3.0.0)
Using arel (1.0.1)
Using activerecord (3.0.0)
Using activeresource (3.0.0)
Using bundler (1.0.0)
Using culerity (0.2.12)
Using nokogiri (1.4.3.1)
Using ffi (0.6.3)
Using json_pure (1.4.6)
Using rubyzip (0.9.4)
Using selenium-webdriver (0.0.28)
Using capybara (0.3.9)
Using configuration (1.1.0)
Using diff-lcs (1.1.2)
Using trollop (1.16.2)
Using gherkin (2.1.5)
Using term-ansicolor (1.0.5)
Using cucumber (0.8.5)
Using cucumber-rails (0.3.2)
Using database_cleaner (0.5.2)
Using launchy (0.3.7)
Using mysql2 (0.2.3)
Using rspec-core (2.0.0.beta.20)
Using rspec-expectations (2.0.0.beta.20)
Using rspec-mocks (2.0.0.beta.20)
Using rspec (2.0.0.beta.20)
Using yard (0.6.0)
Using pickle (0.4.2)
Using thor (0.14.0)
Using railties (3.0.0)
Using rails (3.0.0)
Using rspec-rails (2.0.0.beta.20)
Using spork (0.8.4)
Using webrat (0.7.1)
有谁知道如何摆脱这些警告?他们来自哪里?