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我想卸载rails旧版本。我有一个错误,而“宝石卸载rails”
虽然我试过代码gem uninstall rails
Select gem to uninstall:
1. rails-2.3.4
2. rails-3.2.1
3. rails-3.2.11
4. rails-4.1.6
5. rails-4.1.7
6. rails-4.1.8
7. All versions
> 1
Remove executables:
rails
in addition to the gem? [Yn] y
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions for the /usr/local/rvm/gems/ruby-2.0.0-p481/bin directory.
如果我sudo
尝试,它表明
Select gem to uninstall:
1. rails-4.1.6
2. rails-4.1.8
3. All versions
>
有没有其他的Rails版本,而会使用sudo尝试。
我现在的轨道版本
rails -v
Rails 2.3.4
我想获得一些援助,以卸载其他版本的Rails 4.1.6除外。
预先感谢您...