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當我運行rake db：migrate時，出現以下錯誤。請讓我知道原因。rake db：在rails上創建ruby
環境 - Windows 7家庭高級版 Rails的
F:/ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
F:/ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
F:/ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
F:/ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
F:/ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
F:/example/ROR//vendor/plugins/savage-beast/lib/tasks/savage_beast.rake:2
F:/ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:145:in `load_without_new_constant_marking'
F:/ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:145:in `load'
F:/ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
F:/ruby187/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:145:in `load'
F:/ruby187/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/tasks/rails.rb:13
F:/ruby187/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/tasks/rails.rb:13:in `each'
F:/ruby187/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/tasks/rails.rb:13
F:/ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
F:/ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
F:/example/ROR/Rakefile:10
F:/ruby187/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2383:in `load'
F:/ruby187/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2383:in `raw_load_rakefile'
F:/ruby187/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2017:in `load_rakefile'
F:/ruby187/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
F:/ruby187/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2016:in `load_rakefile'
F:/ruby187/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2000:in `run'
F:/ruby187/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
F:/ruby187/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
F:/ruby187/lib/ruby/gems/1.8/gems/rake-0.8.7/bin/rake:31
F:/Ruby187/bin/rake:19:in `load'
F:/Ruby187/bin/rake:19
你得到的實際錯誤是什麼？這只是堆棧轉儲。 – coreyward 2011-01-11 17:13:21
如何得到確切的錯誤，這是我在控制檯中看到的確切的東西 – user315252 2011-01-11 17:22:47