[英]Rails 2.3.8 application not booting after installing RVM
After installing Rails 3, RVM and Ruby 1.9.2, I've been having trouble running this Rails 2.3.8 app. 安装Rails 3,RVM和Ruby 1.9.2之后,我一直无法运行此Rails 2.3.8应用程序。
necromancer@factory$ script/server
./script/../config/boot.rb:5: uninitialized constant Rails (NameError)
from script/server:2:in `require'
from script/server:2
After running gem which rails
, I got the following path: 在运行
gem which rails
,我得到了以下路径:
/Users/necromancer/.rvm/gems/ruby-1.8.7-p302/gems/railties-3.0.0/lib/rails.rb
So I uninstalled railties-3.0.0 and ran gem install rails
Now, gem which rails
throws the following error: 所以我卸载了railties-3.0.0并运行了
gem install rails
现在, gem which rails
抛出以下错误:
ERROR: Can't find ruby library file or shared library rails
I also tried uninstalling rails 2.3.8 and running bundle install
within my app. 我还尝试了卸载Rails 2.3.8并在我的应用程序中运行
bundle install
。 Then I tried to gem uninstall rails
and gem install rails -v=2.3.8
, and while the rails binary still works, gem which rails
still throws this error. 然后我尝试用
gem uninstall rails
和gem install rails -v=2.3.8
,并且在rails二进制文件仍然有效的同时, gem which rails
仍然会抛出此错误。 I think it may be the source of my problem...how do I get this to point to rails 2.3.8 on my rvm 1.8.7 gemset?? 我认为这可能是我问题的根源...我该如何将其指向rvm 1.8.7 gemset上的rails 2.3.8?
It's because you have conflict with Rails 2 and Rails 3. 这是因为您与Rails 2和Rails 3冲突。
You have 2 choices: 您有2个选择:
If you are using gemsets, run rails --version and make sure it is installed. 如果使用的是宝石集,请运行rails --version并确保已安装它。 It looks like a Rails 3 vs Rails 2.x issue to me.
在我看来,这似乎是Rails 3 vs Rails 2.x的问题。
Gemsets will save your sanity if you are not using them already. 如果您还没有使用宝石,它们将节省您的理智。
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