PATH
和
GEM_HOME
指向本地安装文件夹。这是由网络托管服务(webfaction)推荐的,工作正常。
现在的问题是我安装了haml的新版本。我可以检查一下。
[user@abc n2]$ gem list -d haml
*** LOCAL GEMS ***
haml (3.0.23)
Authors: Nathan Weizenbaum, Chris Eppstein, Hampton Catlin
Rubyforge: http://rubyforge.org/projects/haml
Homepage: http://haml-lang.com/
Installed at: /home/myhome/webapps/mysite/gems
An elegant, structured XHTML/XML templating engine. Comes with Sass,
a similar CSS templating engine.
但当我出于某种原因
haml-2.2.9
haml-3.0.23
. 我无权进入
它可能安装在某个根文件夹下,而我无权访问该文件夹。我怎样才能解决这个问题。请记住,我只对“按主文件夹”及其下的内容拥有权限。这个
haml-2.29
[user@abc n2]$ rake gems
(in /home/myhome/webapps/mysite/n2)
- [F] haml
- [I] eycap
- [I] capistrano >= 2.2.0
- [I] net-ssh >= 2.0.14
- [I] net-sftp >= 2.0.0
- [I] net-ssh >= 2.0.9
- [I] net-scp >= 1.0.0
- [I] net-ssh >= 1.99.1
- [I] net-ssh-gateway >= 1.0.0
- [I] net-ssh >= 1.99.1
- [I] highline
- [I] hoe >= 1.5.1
- [I] rubyforge >= 2.0.4
- [I] json_pure >= 1.1.7
- [R] rake >= 0.8.7
- [F] whenever
- [I] chronic >= 0.2.3
- [F] rack
- [F] formtastic
- [R] activesupport >= 2.3.0
- [R] actionpack >= 2.3.0
- [I] hpricot
- [F] friendly_id
- [R] activerecord >= 2.2.3
- [R] activesupport >= 2.2.3
- [F] will_paginate ~> 2.3.11
- [I] compass
rake aborted!
can't activate , already activated haml-2.2.9