nginx - 乘客：不知道如何构建任务'nginx'

Question

我在我的 Rails 应用程序中使用Passenger gem。我不知道如何，但它的路径从 ruby​​1.9.3 更改为 ruby​​2.0.0。当我重新启动我的 nginx 服务器时，我收到错误：

 Restarting nginx: nginx: [alert] Unable to start the Phusion Passenger watchdog because its executable (/usr/local/rvm/gems/ruby-2.0.0-p0/gems/passenger-4.0.0.rc4/agents/PassengerWatchdog) does not exist. This probably means that your Phusion Passenger installation is broken or incomplete, or that your 'passenger_root' directive is set to the wrong value. Please reinstall Phusion Passenger or fix your 'passenger_root' directive, whichever is applicable. (-1: Unknown error)

当我运行这个命令时：

rake nginx

它给：

Don't know how to build task 'nginx'
/usr/local/rvm/gems/ruby-1.9.3-p448/bin/ruby_noexec_wrapper:14:in `eval'
/usr/local/rvm/gems/ruby-1.9.3-p448/bin/ruby_noexec_wrapper:14:in `<main>'
(See full trace by running task with --trace)

我不知道如何使这项工作。有谁能够帮助我？

Answer 1

成功了！

在我的 /opt/nginx 中，为 ruby​​ 2.0.0 提供了乘客路径，我将其更改为 ruby​​ 1.9.3 并工作！