我正在学习rails,我正在尝试让heroku运行起来.但是,当我安装heroku工具带时,会产生许多错误.如果我尝试运行任何rails命令,我得到这样的东西:
C:\Users\Ezra\Desktop\Sites\demo_app>rails -v
C:/Program Files (x86)/ruby-1.9.3/lib/ruby/site_ruby/1.9.1/rubygems.rb:926:in `r
eport_activate_error': Could not find RubyGem railties (>= 0) (Gem::LoadError)
from C:/Program Files (x86)/ruby-1.9.3/lib/ruby/site_ruby/1.9.1/rubygems
.rb:244:in `activate_dep'
from C:/Program Files (x86)/ruby-1.9.3/lib/ruby/site_ruby/1.9.1/rubygems
.rb:236:in `activate'
from C:/Program Files (x86)/ruby-1.9.3/lib/ruby/site_ruby/1.9.1/rubygems
.rb:1307:in `gem'
from C:/RailsInstaller/Ruby1.9.3/bin/rails:18:in `<main>'
另外,运行ruby -v给了我ruby 1.9.2p290,即使我安装了ruby 1.9.3.在尝试解决这个问题时,我发现卸载ruby 1.9.2p290会导致我的ruby版本简单地恢复到1.9.3p125,但是这样做后heroku不再有效:
C:\Users\Ezra\Desktop\Sites\demo_app>heroku login
'"C:\Program Files (x86)\ruby-1.9.3\bin\ruby.exe"' is not recognized as an inter
nal or external command, operable program or batch file.
安装heroku工具带后的宝石环境:
RubyGems环境:
- RUBYGEMS版本:1.7.2
- RUBY VERSION:1.9.2(2011-07-09 patchlevel 290)[i386-mingw32]
- 安装目录:C:/ Program Files(x86)/ruby-1.9.3/lib/ruby/gems/1.9.1
- RUBY EXECUTABLE:"C:/ Program Files(x86)/ruby-1.9.3/bin/ruby.exe"
- EXECUTABLE DIRECTORY:C:/ Program Files(x86)/ruby-1.9.3/bin …