В частности, я вижу:Каковы дополнительные позиции в консоли rails при вводе недопустимой команды?
Loading development environment (Rails 4.2.1)
irb(main):001:0> f
NameError: undefined local variable or method `f' for main:Object
from (irb):1
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/commands/console.rb:110:in `start'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/commands/console.rb:9:in `start'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/commands/commands_tasks.rb:68:in `console'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/commands.rb:17:in `<top (required)>'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `require'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `block in require'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:240:in `load_dependency'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `require'
from /Users/benjamin/demo/bin/rails:8:in `<top (required)>'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `load'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `block in load'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:240:in `load_dependency'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `load'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/spring-1.3.3/lib/spring/commands/rails.rb:6:in `call'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/spring-1.3.3/lib/spring/command_wrapper.rb:38:in `call'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/spring-1.3.3/lib/spring/application.rb:183:in `block in serve'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/spring-1.3.3/lib/spring/application.rb:156:in `fork'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/spring-1.3.3/lib/spring/application.rb:156:in `serve'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/spring-1.3.3/lib/spring/application.rb:131:in `block in run'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/spring-1.3.3/lib/spring/application.rb:125:in `loop'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/spring-1.3.3/lib/spring/application.rb:125:in `run'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/spring-1.3.3/lib/spring/application/boot.rb:18:in `<top (required)>'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Users/benjamin/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
Как я могу скрыть это навсегда и просто увидеть реальное сообщение об ошибке? Я нашел несколько вещей в Интернете, которые показывают, как временно скрыть эти позиции, в том числе:
IRB.CurrentContext.back_trace_limit = 0
Но пока нет ничего постоянного.
Цените помощь!
Бен
Awesome, спасибо! – Ben