所有環境都是從railsinstaller設置的。 紅寶石 - 1.9.2-P290 導軌 - 3.1.1等無法在Windows 7 x64上安裝回形針2.5.0
錯誤： G：\項目\伯克>寶石安裝紙夾-v '2.5.0' 錯誤：當執行寶石...（錯誤:: EINVAL） 無效參數 - C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/paperclip-2.5.0/test/fixtures/question？mark.png
版本2.4 .5安裝正常，但在遷移時出錯：
G：\ Projects \ burk> gem install paperclip -v'2.5.0'--trace 錯誤：執行gem時（OptionParser :: InvalidOption） 無效選項：--trace
G：\項目\伯克>耙分貝：遷移--trace **調用分貝：遷移（FIRST_TIME） **調用環境（FIRST_TIME） **執行環境 * *調用分貝：load_config（FIRST_TIME） **調用RAILS_ENV（FIRST_TIME） **執行RAILS_ENV **執行分貝：load_config **執行分貝：遷移 == CreateBrands：遷移========= ========================================== - create_table（：品牌） rake中止！ 發生錯誤，所有後來遷移取消：
未定義的方法has_attached_file' for #<ActiveRecord::ConnectionAdapters::Tab leDefinition:0x5c804a0> G:/Projects/burk/db/migrate/20120115082718_create_brands.rb:6:in塊在CH 安格」 C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1。 3/LIB/ACTI ve_record/connection_adapters /抽象/ schema_statements.rb：161：在create_table ' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/connection_adapters/mysql2_adapter.rb:481:in CREATE_TABLE」 C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/ LIB/ACTI ve_record/migration.rb：447：在say_with_time ' C：/RailsInstaller/Ruby1.9.2/lib/ruby/1.9.1/benchmark.rb：295：在measure' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb:422:in say_with_time' block in method_missing' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb:422:in塊 C：/ RailsInstaller/Ruby1.9.2/lib中/紅寶石/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb：442：method_missing' G:/Projects/burk/db/migrate/20120115082718_create_brands.rb:3:in更改' C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1 /gems/activerecord-3.1.3/lib/acti ve_record/migration.rb：391：在block (2 levels) in migrate' C:/RailsInstaller/Ruby1.9.2/lib/ruby/1.9.1/benchmark.rb:295:in量度」 C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1 0.3/LIB/ACTI ve_record/migration.rb：391：在block in migrate' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/connection_adapters/abstract/connection_pool.rb:185:in with_connectio N」 C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb：375：in migrate' C:in migrate' C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration .RB：687：在block (2 levels) in migrate' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb:744:in呼叫 ' C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb：744：在遷移ddl_transaction' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb:686:in塊' C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb：671：在each' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb:671:in遷移' C：/ RailsInstaller/Ruby1 .9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb：549：在up' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/migration.rb:530:in遷移' C：/RailsInstaller/Ruby1.9.2/lib/ruby /gems/1.9.1/gems/activerecord-3.1.3/lib/acti ve_record/railties/databases。耙：161：在block (2 levels) in <top (required)>' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/task. rb:205:in調用' C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/task。 rb：205：在block in execute' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/task. rb:200:in每個' C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/task。 RB：200：在invoke_with_call_chain' C：/RailsInstaller/Ruby1.9.2/lib/ruby/1.9.1/monitor.rb：201：在mon_synchronize' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/task. rb:151:in invoke_with_call_chain' execute' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/task. rb:158:in塊 C：/RailsInstaller/Ruby1.9.2/lib /ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/task。 rb：144：invoke' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:116:in invoke_task' C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb：94：in block (2 levels) in top_level' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:94:in每個 ' C：/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb：94：在block in top_level' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:133:in standard_exception_handling' C： /RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb：88：在top_level' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:66:in塊中運行' C：/ RailsInstaller/Ruby1 .9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb：133：在standard_exception_handling' C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:63:in運行' C：/RailsInstaller/Ruby1.9.2/lib/ruby /gems/1.9.1/gems/rake-0.9.2.2/bin/耙：33： <top (required)>' C:/RailsInstaller/Ruby1.9.2/bin/rake:19:in負載 ' C：/RailsInstaller/Ruby1.9.2/bin/rake：19：在`' 任務：TOP =>分貝：遷移