Warning: file_get_contents(/data/phpspider/zhask/data//catemap/5/ruby/21.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Ruby on rails 在bundler中添加2个版本的gem_Ruby On Rails_Ruby_Rubygems_Bundler - Fatal编程技术网

Ruby on rails 在bundler中添加2个版本的gem

Ruby on rails 在bundler中添加2个版本的gem,ruby-on-rails,ruby,rubygems,bundler,Ruby On Rails,Ruby,Rubygems,Bundler,我正在尝试在包中添加searchlogic 2.5.5和rails 2.3.5。这是我的档案 source :rubygems gem "activerecord", ">= 2.3.5" gem "prawn", "0.6.3" gem "searchlogic", "2.5.5" gem "declarative_authorization", "0.5.2" gem "test-unit", "1.2.3" gem "hoe", "1.5.1" gem "rake", "0.8.7

我正在尝试在包中添加searchlogic 2.5.5和rails 2.3.5。这是我的档案

source :rubygems

gem "activerecord", ">= 2.3.5"
gem "prawn", "0.6.3"
gem "searchlogic", "2.5.5"
gem "declarative_authorization", "0.5.2"
gem "test-unit", "1.2.3"
gem "hoe", "1.5.1"
gem "rake", "0.8.7"
gem "rails", "2.3.5"
但每当我试图执行

bundle install
上面说

Bundler could not find compatible versions for gem "activerecord":
In Gemfile:
searchlogic (= 2.5.5) depends on
  activerecord (~> 2.3.11)

rails (= 2.3.5) depends on
  activerecord (2.3.5)

可以安装两个版本的activerecord吗?

我是一个RoR新手,所以我可能错了,但我不这么认为。我知道用rvm你可以制作不同的宝石,但那不是你想要的

有什么原因不能升级Rails或其他版本吗


我想我必须重写一些代码,以便降级或升级任何gem,但我想这是我唯一的选择
"rails", "~> 2.3.11"
gem "searchlogic", "2.4.28"