回報率束得到'= 1.0.3 Java的寶石

Question

我使用JRuby和需要得到一個寶石的特定版本：

C:\>gem list activerecord-jdbcsqlite3-adapter --remote --all 

*** REMOTE GEMS *** 

activerecord-jdbcsqlite3-adapter (1.2.6, 1.2.5, 1.2.2.1, 1.2.2, 1.2.1, 1.2.0, 1.1.3, 1.1.2, 1.1.1, 1.1.0, 1.0.3 java, 1.0.2 java, 1.0.1 java, 1.0.0 java, 0.9.7 
java, 0.9.6 java, 0.9.5 java, 0.9.4 java, 0.9.3 java, 0.9.2, 0.9.1, 0.9.0.1, 0.9, 0.8.2, 0.8.1) 

好了，我把這個的Gemfile：

gem 'activerecord-jdbcsqlite3-adapter', '=1.0.3 java' 

但是捆綁並不認爲已瞭解：

C:\bundle install 
c:/soft/jruby-1.6.8/lib/ruby/site_ruby/1.8/rubygems/requirement.rb:81:in `parse': Illformed requirement ["=1.0.3 java"] (ArgumentError) 
     c:/soft/jruby-1.6.8/lib/ruby/site_ruby/1.8/rubygems/requirement.rb:106:in `initialize' 
     org/jruby/RubyArray.java:2379:in `map!' 
     c:/soft/jruby-1.6.8/lib/ruby/site_ruby/1.8/rubygems/requirement.rb:106:in `initialize' 
     c:/soft/jruby-1.6.8/lib/ruby/site_ruby/1.8/rubygems/requirement.rb:44:in 
`create' 
     c:/soft/jruby-1.6.8/lib/ruby/site_ruby/1.8/rubygems/dependency.rb:50:in `initialize' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/dependency.rb:28:in `initialize' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/dsl.rb:72:in `gem' 
     C:/Users/IBM_ADMIN/test_jdbc_rails_sqlite/Gemfile:9:in `(eval)' 
     org/jruby/RubyKernel.java:2086:in `instance_eval' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/dsl.rb:32:in `eval_gemfile' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/dsl.rb:7:in `evaluate' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/definition.rb:18:in `build' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler.rb:144:in `definition' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/cli.rb:228:in `install' 
     org/jruby/RubyKernel.java:2105:in `send' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/vendor/thor/task.rb:27:in `run' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/vendor/thor/invocation.rb:120:in `invoke_task' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/vendor/thor.rb:275:in `dispatch' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/vendor/thor/base.rb:408:in `start' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/bin/bundle:14:in `(root)' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/lib/bundler/friendly_errors.rb:4:in `with_friendly_errors' 
     c:/soft/jruby-1.6.8/lib/ruby/gems/1.8/gems/bundler-1.2.3/bin/bundle:14:in `(root)' 
     org/jruby/RubyKernel.java:1087:in `load' 
     c:\soft\jruby-1.6.8\bin\bundle:23:in `(root)' 
There was an error in your Gemfile, and Bundler cannot continue. 

我在做什麼錯？

Answer 1

我認爲你正在尋找：

gem 'activerecord-jdbcsqlite3-adapter', '=1.0.3', :platforms => :jruby 

但是如果你使用JRuby，你可能不需要洗車臺的一部分。