Question

我在启动rails服务器时遇到了这个问题。

ruby：2.3.1

rails：5.0.0.1

在windows linux子系统中使用ubuntu 14.04。提前谢谢。

        /home/devs/.rvm/gems/ruby-2.3.1/gems/rb-inotify-0.9.7/lib/rb-inotify/watcher.rb:74:in `initialize': Invalid argument - Failed to watch "/home/devs/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0.1/lib/active_support/locale": the given event mask contains no legal events; or fd is not an inotify file descriptor. (Errno::EINVAL)
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/rb-inotify-0.9.7/lib/rb-inotify/notifier.rb:190:in `new'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/rb-inotify-0.9.7/lib/rb-inotify/notifier.rb:190:in `watch'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/rb-inotify-0.9.7/lib/rb-inotify/notifier.rb:204:in `watch'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/adapter/linux.rb:32:in `_configure'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/adapter/base.rb:45:in `block in configure'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/adapter/base.rb:40:in `each'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/adapter/base.rb:40:in `configure'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/adapter/base.rb:63:in `start'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/backend.rb:28:in `start'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/listener.rb:67:in `block in <class:Listener>'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/fsm.rb:120:in `instance_eval'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/fsm.rb:120:in `call'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/fsm.rb:91:in `transition_with_callbacks!'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/fsm.rb:57:in `transition'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/listen-3.0.8/lib/listen/listener.rb:90:in `start'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0.1/lib/active_support/evented_file_update_checker.rb:90:in `boot!'
        from /home/devs/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0.1/lib/active_support/evented_file_update_checker.rb:61:in `initialize'

Answer 1

转到config / environments / development.rb并注释掉The Line config.file_watcher = ActiveSupport :: EventedFileUpdateChecker ，运行bundle exec rails后。

由于参数无效，Rails服务器无法启动（errorno :: EINVAL）

1 个答案: