使用mongrel_rails在rails app上启动ruby时,为什么会出现错误

时间:2008-09-24 06:44:50

标签: ruby-on-rails ruby mongrel

尝试使用

mongrel_rails start
尝试在rails应用程序上启动ruby时,为什么会出现以下错误?

 
C:\RailsTest\cookbook2>mongrel_rails start
** WARNING: Win32 does not support daemon mode.
** Daemonized, any open files are closed.  Look at log/mongrel.pid and log/mongr
el.log for info.
** Starting Mongrel listening at 0.0.0.0:3000
c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/../lib/mongrel/t
cphack.rb:12:in `initialize_without_backlog': Only one usage of each socket addr
ess (protocol/network address/port) is normally permitted. - bind(2) (Errno::EAD
DRINUSE)
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/../
lib/mongrel/tcphack.rb:12:in `initialize'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/../
lib/mongrel.rb:93:in `new'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/../
lib/mongrel.rb:93:in `initialize'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/../
lib/mongrel/configurator.rb:139:in `new'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/../
lib/mongrel/configurator.rb:139:in `listener'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/mon
grel_rails:99:in `cloaker_'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/../
lib/mongrel/configurator.rb:50:in `call'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/../
lib/mongrel/configurator.rb:50:in `initialize'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/mon
grel_rails:84:in `new'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/mon
grel_rails:84:in `run'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/../
lib/mongrel/command.rb:212:in `run'
        from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/mon
grel_rails:281
        from c:/ruby/bin/mongrel_rails:19:in `load'
        from c:/ruby/bin/mongrel_rails:19

3 个答案:

答案 0 :(得分:2)

我自己不在windows上使用mongrel,但我猜这个错误相当于Linux的“使用中的端口”错误。您是否尝试将服务器绑定到其他已经在侦听的端口上?

答案 1 :(得分:2)

您已经有一个进程侦听端口3000(mongrel的默认端口)。

尝试:

mongrel_rails start -p 3001

并查看是否收到类似错误。

如果您尝试安装多个Rails应用程序,则需要将每个mongrel分配到一个单独的端口并相应地编辑apache conf。

如果你不想这样做,杀死所有mongrels的最直接方法是打开windows任务管理器并杀死所有'ruby'进程。

请注意,如果您将mongrel作为自动启动的服务安装

mongrel_rails install::service ...

... ruby​​进程将自动重新生成。在这种情况下,您必须通过Windows服务面板编辑流程属性。如果您需要更多信息,请告诉我。

答案 2 :(得分:0)

在Windows上,我找到了两种解决此问题的方法:

  1. 解决方法:在另一个端口启动mongrel Web服务器
  2. 解决方案:在任务管理器中找到ruby.exe进程并完成它