我在生产服务器上从 RVM 迁移到 rbenv。我使用“rvm implode”卸载了 rvm,并安装了 rbenv、ruby 1.9.2、rails、passenger 和 nginx-module。除了将passenger_root更改如下之外,我没有修改我原来的nginx.conf:
1st Try:
passenger_root /root/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/gems/passenger-3.0.9;
passenger_ruby /root/.rbenv/versions/1.9.2-p290/bin/ruby;
2nd Try:
passenger_root /root/.rbenv/shims/passenger;
passenger_ruby /root/.rbenv/shims/ruby;
现在,当我尝试运行我的应用程序时,我在 error.log 中看到以下错误:
[error] 1291#0: *105 open() "/home/passenger/grabber/current/public/view" failed (2: No such file or directory)
这清楚地表明乘客尚未启动并且我的 Rails 应用程序无法识别。当我尝试手动启动乘客时,出现以下错误:
[ pid=17605 thr=70022120 file=utils.rb:176 time=2011-10-23 23:40:41.917 ]: *** Exception LoadError in PhusionPassenger::Rack::ApplicationSpawner (libruby.so.1.9: cannot open shared object file: No such file or directory - /home/passenger/grabber/shared/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/nokogiri.so) (process 17605, thread #<Thread:0x858e7d0>):
from /home/passenger/grabber/shared/bundle/ruby/1.9.1/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require'
我已经安装了几次 nokogiri,我可以在我的 gem 列表中看到 nokogiri。我不知道为什么迁移到 rbenv 对我来说破坏了乘客。