由于＆＃34; Pry无法使用“Readline”获取用户输入，因此无法在终端中运行rails c。＆＃34;

时间：2014-11-15 07:15:38

标签： ruby-on-rails readline rails-console pry

我似乎无法在终端中运行rails c。 它一直给我这个错误

    Loading development environment (Rails 4.2.0.beta2)
[1] pry(main)> Error: Input/output error - /dev/null
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:198:in `readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:198:in `block in input_readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:115:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:115:in `interruptible_region'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:197:in `input_readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:183:in `block in read_line'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:129:in `handle_read_errors'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:170:in `read_line'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:98:in `read'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:68:in `block in repl'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:67:in `loop'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:67:in `repl'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:38:in `block in start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:61:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:61:in `__with_ownership'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:79:in `with_ownership'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:38:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:15:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/pry_class.rb:169:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/console.rb:110:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/console.rb:9:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:68:in `console'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands.rb:17:in `<top (required)>'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `require'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `block in require'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:233:in `load_dependency'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `require'
/Users/Bito/Desktop/office/movie/bin/rails:8:in `<top (required)>'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `load'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `block in load'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:233:in `load_dependency'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `load'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/commands/rails.rb:6:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/command_wrapper.rb:38:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:180:in `block in serve'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:153:in `fork'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:153:in `serve'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:128:in `block in run'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `loop'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `run'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application/boot.rb:18:in `<top (required)>'
/Users/Bito/.rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/Users/Bito/.rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
-e:1:in `<main>'
[1] pry(main)> Error: Input/output error - /dev/null
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:198:in `readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:198:in `block in input_readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:115:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:115:in `interruptible_region'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:197:in `input_readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:183:in `block in read_line'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:129:in `handle_read_errors'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:170:in `read_line'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:98:in `read'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:68:in `block in repl'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:67:in `loop'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:67:in `repl'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:38:in `block in start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:61:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:61:in `__with_ownership'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:79:in `with_ownership'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:38:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:15:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/pry_class.rb:169:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/console.rb:110:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/console.rb:9:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:68:in `console'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands.rb:17:in `<top (required)>'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `require'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `block in require'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:233:in `load_dependency'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `require'
/Users/Bito/Desktop/office/movie/bin/rails:8:in `<top (required)>'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `load'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `block in load'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:233:in `load_dependency'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `load'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/commands/rails.rb:6:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/command_wrapper.rb:38:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:180:in `block in serve'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:153:in `fork'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:153:in `serve'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:128:in `block in run'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `loop'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `run'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application/boot.rb:18:in `<top (required)>'
/Users/Bito/.rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/Users/Bito/.rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
-e:1:in `<main>'
[1] pry(main)> Error: Input/output error - /dev/null
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:198:in `readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:198:in `block in input_readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:115:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:115:in `interruptible_region'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:197:in `input_readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:183:in `block in read_line'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:129:in `handle_read_errors'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:170:in `read_line'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:98:in `read'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:68:in `block in repl'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:67:in `loop'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:67:in `repl'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:38:in `block in start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:61:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:61:in `__with_ownership'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:79:in `with_ownership'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:38:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:15:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/pry_class.rb:169:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/console.rb:110:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/console.rb:9:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:68:in `console'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands.rb:17:in `<top (required)>'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `require'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `block in require'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:233:in `load_dependency'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `require'
/Users/Bito/Desktop/office/movie/bin/rails:8:in `<top (required)>'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `load'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `block in load'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:233:in `load_dependency'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `load'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/commands/rails.rb:6:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/command_wrapper.rb:38:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:180:in `block in serve'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:153:in `fork'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:153:in `serve'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:128:in `block in run'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `loop'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `run'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application/boot.rb:18:in `<top (required)>'
/Users/Bito/.rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/Users/Bito/.rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
-e:1:in `<main>'
[1] pry(main)> Error: Input/output error - /dev/null
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:198:in `readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:198:in `block in input_readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:115:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:115:in `interruptible_region'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:197:in `input_readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:183:in `block in read_line'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:129:in `handle_read_errors'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:170:in `read_line'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:98:in `read'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:68:in `block in repl'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:67:in `loop'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:67:in `repl'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:38:in `block in start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:61:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:61:in `__with_ownership'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:79:in `with_ownership'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:38:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:15:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/pry_class.rb:169:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/console.rb:110:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/console.rb:9:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:68:in `console'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands.rb:17:in `<top (required)>'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `require'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `block in require'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:233:in `load_dependency'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `require'
/Users/Bito/Desktop/office/movie/bin/rails:8:in `<top (required)>'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `load'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `block in load'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:233:in `load_dependency'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `load'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/commands/rails.rb:6:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/command_wrapper.rb:38:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:180:in `block in serve'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:153:in `fork'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:153:in `serve'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:128:in `block in run'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `loop'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `run'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application/boot.rb:18:in `<top (required)>'
/Users/Bito/.rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/Users/Bito/.rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
-e:1:in `<main>'
[1] pry(main)> Error: Input/output error - /dev/null
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:198:in `readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:198:in `block in input_readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:115:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:115:in `interruptible_region'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:197:in `input_readline'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:183:in `block in read_line'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:129:in `handle_read_errors'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:170:in `read_line'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:98:in `read'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:68:in `block in repl'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:67:in `loop'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:67:in `repl'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:38:in `block in start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:61:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:61:in `__with_ownership'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/input_lock.rb:79:in `with_ownership'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:38:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/repl.rb:15:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/pry-0.10.1/lib/pry/pry_class.rb:169:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/console.rb:110:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/console.rb:9:in `start'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:68:in `console'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
/Users/Bito/.gem/ruby/2.0.0/gems/railties-4.2.0.beta2/lib/rails/commands.rb:17:in `<top (required)>'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `require'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `block in require'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:233:in `load_dependency'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:248:in `require'
/Users/Bito/Desktop/office/movie/bin/rails:8:in `<top (required)>'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `load'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `block in load'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:233:in `load_dependency'
/Users/Bito/.gem/ruby/2.0.0/gems/activesupport-4.2.0.beta2/lib/active_support/dependencies.rb:242:in `load'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/commands/rails.rb:6:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/command_wrapper.rb:38:in `call'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:180:in `block in serve'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:153:in `fork'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:153:in `serve'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:128:in `block in run'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `loop'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `run'
/Users/Bito/.gem/ruby/2.0.0/gems/spring-1.1.3/lib/spring/application/boot.rb:18:in `<top (required)>'
/Users/Bito/.rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/Users/Bito/.rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
-e:1:in `<main>'
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

我尝试谷歌它，我发现的唯一结果是添加gem＆＃34; rb-readline＆＃34;，：require =＆gt;错误的GemFile，但它对我不起作用。 有人遇到过同样的问题吗？谢谢你的帮助。

2 个答案:

答案 0 :(得分：0)

之前遇到此问题，在特定提示符下运行rails / bundler命令时，rvm和我的路径出现了问题。

尝试rvm list和rails -v以确保没有错误/不一致。然后bundle install和rails console应该可以正常工作。希望这有帮助！

答案 1 :(得分：0)

今天有同样的问题。您只需spring stop并重新启动命令即可。

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