我无法将railsinstaller安装到我的windows pc.somebody中，请帮助我。
path / to / dir / runtime.rb：89：在`rescue in block（2级）in require'中：尝试加载gem'simple_form'时出错。 （捆扎机:: GemRequireError） Gem Load Error是：未初始化的常量ActionView :: Helpers :: ActiveModelHelper
宝石加载错误的Backtrace是：
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action
_view/helpers.rb:40:in `<module:Helpers>'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action
_view/helpers.rb:4:in `<module:ActionView>'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action
_view/helpers.rb:3:in `<top (required)>'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action
_view/base.rb:5:in `require'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action
_view/base.rb:5:in `<top (required)>'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/simple_form-3.1.0/lib/simpl
e_form/action_view_extensions/form_helper.rb:69:in `<top (required)>'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/simple_form-3.1.0/lib/simpl
e_form.rb:2:in `require'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/simple_form-3.1.0/lib/simpl
e_form.rb:2:in `<top (required)>'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/
runtime.rb:86:in `require'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/
runtime.rb:86:in `block (2 levels) in require'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/
runtime.rb:81:in `each'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/
runtime.rb:81:in `block in require'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/
runtime.rb:70:in `each'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/
runtime.rb:70:in `require'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler.
rb:102:in `require'
C:/Sites/todo/config/application.rb:7:in `<top (required)>'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/co
mmands/commands_tasks.rb:78:in `require'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/co
mmands/commands_tasks.rb:78:in `block in server'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/co
mmands/commands_tasks.rb:75:in `tap'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/co
mmands/commands_tasks.rb:75:in `server'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/co
mmands/commands_tasks.rb:39:in `run_command!'
C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/co
mmands.rb:17:in `<top (required)>'
bin/rails:4:in `require'
bin/rails:4:in `<main>'
Bundler Error Backtrace:
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5
/lib/bundler/runtime.rb:85:in `block (2 levels) in require'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5
/lib/bundler/runtime.rb:81:in `each'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5
/lib/bundler/runtime.rb:81:in `block in require'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5
/lib/bundler/runtime.rb:70:in `each'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5
/lib/bundler/runtime.rb:70:in `require'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/bundler-1.12.5
/lib/bundler.rb:102:in `require'
from C:/Sites/todo/config/application.rb:7:in `<top (required)>'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0
/lib/rails/commands/commands_tasks.rb:78:in `require'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0
/lib/rails/commands/commands_tasks.rb:78:in `block in server'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0
/lib/rails/commands/commands_tasks.rb:75:in `tap'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0
/lib/rails/commands/commands_tasks.rb:75:in `server'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0
/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.0
/lib/rails/commands.rb:17:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'