Ruby 错误的文件描述符错误-读取，在ubuntu box的后台使用nohup运行服务器时

每次尝试使用makeserve和nohup命令时，我都会将此错误附加到nohup.out

我运行的nohup命令

---

我的程序服务器使用正常的make-serve（无nohup）运行良好。我试图使用nohup在后台托管我的服务器，但是当我执行上面的代码时，我得到了下面的错误

附加到nohup.out的错误

---

---

任何帮助都将不胜感激，因为我能够在后台主持我的项目是至关重要的。

由于错误似乎相关，您似乎正在尝试在应用程序内部运行

pry

。尝试删除或注释掉任何出现的

绑定。撬动
和任何您可能包含或需要撬动的地方，如Gemfile中，或者如果您有任何
需要“撬动”

然后再次尝试您的命令，看看这是否有效。
由于错误似乎相关，您似乎正在尝试在应用程序内部运行
pry
。尝试删除或注释掉任何出现的
绑定。撬动
和任何您可能包含或需要撬动的地方，如Gemfile中，或者如果您有任何
需要“撬动”

然后再次尝试您的命令，看看这是否有效

codio@anita-doctor:~/workspace/Introduction-to-Data-Science/IntroBook$ nohup make serve &
[1] 2201
codio@anita-doctor:~/workspace/Introduction-to-Data-Science/IntroBook$ nohup: ignoring input and 
appending output to ‘nohup.out’

[0m19:01:07 - INFO - Bye bye...
bundle exec guard
Configuration file: _config.yml
23:06:19 - INFO - Jekyll [33mbuilding... [0m
23:06:21 - INFO - Jekyll [32mbuild completed in 1.67s [0m/home/codio/workspace/Introduction-to- 
Data-Science/IntroBook → _site
23:06:21 - INFO - Jekyll watching and serving using jekyll at 0.0.0.0:4000/jupyter-book
23:06:21 - INFO - Jekyll watching
23:06:21 - INFO - LiveReload is waiting for a browser to connect.
23:06:21 - INFO - Guard is now watching at '/home/codio/workspace/Introduction-to-Data- 
Science/IntroBook'
[0G/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/guard-2.14.2/lib/guard/jobs/pry_wrapper.rb:279: 
warning: method Pry#input_array is deprecated. Use Pry#input_ring instead
[1] guard(main)> Error: Bad file descriptor - read
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:200:in `readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:200:in `block in 
input_readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:113:in 
`interruptible_region'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:199:in `input_readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:185:in `block in read_line'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:130:in `handle_read_errors'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:171:in `read_line'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:98:in `read'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:68:in `block in repl'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:67:in `loop'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:67:in `repl'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:38:in `block in start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:59:in 
`__with_ownership'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:77:in 
`with_ownership'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:38:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:13:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/pry_class.rb:200:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/guard-2.14.2/lib/guard/jobs/pry_wrapper.rb:102:in 
`block (2 levels) in _switch_to_pry'
[1] guard(main)> Error: Bad file descriptor - read
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:200:in `readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:200:in `block in 
input_readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:113:in 
`interruptible_region'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:199:in `input_readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:185:in `block in read_line'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:130:in `handle_read_errors'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:171:in `read_line'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:98:in `read'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:68:in `block in repl'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:67:in `loop'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:67:in `repl'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:38:in `block in start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:59:in 
`__with_ownership'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:77:in 
`with_ownership'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:38:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:13:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/pry_class.rb:200:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/guard-2.14.2/lib/guard/jobs/pry_wrapper.rb:102:in 
`block (2 levels) in _switch_to_pry'
[1] guard(main)> Error: Bad file descriptor - read
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:200:in `readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:200:in `block in 
input_readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:113:in 
`interruptible_region'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:199:in `input_readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:185:in `block in read_line'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:130:in `handle_read_errors'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:171:in `read_line'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:98:in `read'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:68:in `block in repl'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:67:in `loop'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:67:in `repl'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:38:in `block in start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:59:in 
`__with_ownership'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:77:in 
`with_ownership'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:38:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:13:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/pry_class.rb:200:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/guard-2.14.2/lib/guard/jobs/pry_wrapper.rb:102:in 
`block (2 levels) in _switch_to_pry'
[1] guard(main)> Error: Bad file descriptor - read
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:200:in `readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:200:in `block in 
input_readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:113:in 
`interruptible_region'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:199:in `input_readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:185:in `block in read_line'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:130:in `handle_read_errors'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:171:in `read_line'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:98:in `read'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:68:in `block in repl'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:67:in `loop'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:67:in `repl'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:38:in `block in start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:59:in 
`__with_ownership'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:77:in 
`with_ownership'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:38:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:13:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/pry_class.rb:200:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/guard-2.14.2/lib/guard/jobs/pry_wrapper.rb:102:in 
`block (2 levels) in _switch_to_pry'
[1] guard(main)> Error: Bad file descriptor - read
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:200:in `readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:200:in `block in 
input_readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:113:in 
`interruptible_region'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:199:in `input_readline'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:185:in `block in read_line'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:130:in `handle_read_errors'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:171:in `read_line'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:98:in `read'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:68:in `block in repl'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:67:in `loop'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:67:in `repl'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:38:in `block in start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:59:in 
`__with_ownership'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/input_lock.rb:77:in 
`with_ownership'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:38:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/repl.rb:13:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/pry-0.12.2/lib/pry/pry_class.rb:200:in `start'
/home/codio/anaconda/lib/ruby/gems/2.6.0/gems/guard-2.14.2/lib/guard/jobs/pry_wrapper.rb:102:in 
`block (2 levels) in _switch_to_pry'
FATAL: Pry failed to get user input using `Readline`.
To fix this you may be able to pass input and output file descriptors to pry directly. e.g.
   Pry.config.input = STDIN
   Pry.config.output = STDOUT
   binding.pry

[0m    Server address: http://0.0.0.0:4000/jupyter-book/
Server running... press ctrl-c to stop.
]2;

[0m23:06:21 - INFO - Bye bye...