unicorn 无法重新启动,因为“parse_rackup_file”:rackup 文件(主)不可读

unicorn can't restart because `parse_rackup_file': rackup file (master) not readable

在我为我的独角兽实例执行kill -9 pid_of_unicorn命令后,我无法重新启动它。我在 rails 应用程序根路径中使用 unicorn master -c config/unicorn.rb,在 rails 的配置目录中使用 unicorn.rb 文件,这是我的独角兽配置文件​​。

/home/wujing/.rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/unicorn-4.8.3/lib/unicorn/configurator.rb:659:in `parse_rackup_file': rackup file (master) not readable (ArgumentError)
  from /home/wujing/.rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/unicorn-4.8.3/lib/unicorn/configurator.rb:77:in `reload'
  from /home/wujing/.rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/unicorn-4.8.3/lib/unicorn/configurator.rb:68:in `initialize'
  from /home/wujing/.rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:100:in `new'
  from /home/wujing/.rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:100:in `initialize'
  from /home/wujing/.rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/unicorn-4.8.3/bin/unicorn:126:in `new'
  from /home/wujing/.rbenv/versions/2.1.5/lib/ruby/gems/2.1.0/gems/unicorn-4.8.3/bin/unicorn:126:in `<top (required)>'
  from /home/wujing/.rbenv/versions/2.1.5/bin/unicorn:23:in `load'
  from /home/wujing/.rbenv/versions/2.1.5/bin/unicorn:23:in `<main>'

有人遇到过类似的问题吗?

unicorn master -c config/unicorn.rb

不确定 master 在您的命令中的含义。这是您可以尝试的方法:

bundle exec unicorn -D -E <environment> -c config/unicorn.rb