3

我在 windows pc 上的 rails 安装程序上创建了一个桌面浏览器应用程序。现在我正在尝试运行rails s -p3001 -e production -d。它不在电脑上运行。

如何分离windows pc上的应用程序服务器进程？

这是错误

=> Booting Thin
 > Rails 3.2.7 application starting in production on http://0.0.0.0:3000
C:/ibt/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.7/lib
/active_support/core_ext/process/daemon.rb:3:in `fork': fork() function is unimp
lemented on this machine (NotImplementedError)
    from C:/ibt/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupp
 ort-3.2.7/lib/active_support/core_ext/process/daemon.rb:3:in `daemon'
    from C:/ibt/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rack-1.4.1
/lib/rack/server.rb:314:in `daemonize_app'
    from C:/ibt/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rack-1.4.1
 /lib/rack/server.rb:254:in `start'
    from C:/ibt/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3
.2.7/lib/rails/commands/server.rb:70:in `start'
from C:/ibt/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3
2.7/lib/rails/commands.rb:55:in `block in <top (required)>'
    from C:/ibt/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3
2.7/lib/rails/commands.rb:50:in `tap'
    from C:/ibt/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3
.2.7/lib/rails/commands.rb:50:in `<top (required)>'
     from script/rails:6:in `require'
     from script/rails:6:in `<main>'
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2 回答 2

1

错误信息说得很清楚：fork() function is unimp lemented on this machine (NotImplementedError).

rails server 被守护的方式是通过调用fork system call机器上的。这是来自 rails repo 的相关代码：exit if fork

它在 Windows pc 上失败，因为Windows Operating System没有实现fork系统调用。

一种选择可能是安装Cygwin在 windows pc 上，如windows has to fork() 的最接近的东西是什么的答案中所建议的那样？

于 2013-02-07T10:10:59.970 回答
0

I have solved this question with reference of the link :: run rails in background process -windows

Thanks for the answers Murthy

于 2013-02-12T09:52:57.317 回答