Как выполнить живую перезагрузку с помощью Rails 4 и приложения Ruby 2.0?
Я хочу видеть живые изменения в браузере, если я отредактирую файл .scss или .erb в текстовом редакторе в проекте Rails 4 + Ruby 2.0.
Я пробовал Guard и Guard-live-reload, но выдает следующую ошибку.
22:58:04 - ERROR - Could not load 'guard/rspec' or find class Guard::Rspec
22:58:04 - ERROR - /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/plugin_util.rb:100:in `require'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/plugin_util.rb:100:in `plugin_class'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/plugin_util.rb:57:in `initialize_plugin'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard.rb:167:in `add_plugin'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/dsl.rb:174:in `block in guard'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/dsl.rb:173:in `each'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/dsl.rb:173:in `guard'
> [#] /home/jitendra/milaap-webapp/Guardfile:4:in `_instance_eval_guardfile'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/guardfile/evaluator.rb:97:in `instance_eval'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/guardfile/evaluator.rb:97:in `_instance_eval_guardfile'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/guardfile/evaluator.rb:37:in `evaluate_guardfile'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/setuper.rb:148:in `evaluate_guardfile'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/setuper.rb:64:in `setup'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/commander.rb:24:in `start'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/cli.rb:107:in `start'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/thor-0.19.1/lib/thor/command.rb:27:in `run'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/thor-0.19.1/lib/thor/invocation.rb:126:in `invoke_command'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/thor-0.19.1/lib/thor.rb:359:in `dispatch'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/thor-0.19.1/lib/thor/base.rb:440:in `start'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/bin/guard:6:in `<top (required)>'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/bin/guard:23:in `load'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/bin/guard:23:in `<main>'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/bin/ruby_executable_hooks:15:in `eval'
> [#] /home/jitendra/.rvm/gems/ruby-2.1.1@global/bin/ruby_executable_hooks:15:in `<main>'
22:58:04 - ERROR - Invalid Guardfile, original error is:
> [#] undefined method `superclass' for nil:NilClass
/home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/plugin_util.rb:57:in `initialize_plugin': undefined method `superclass' for nil:NilClass (NoMethodError)
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard.rb:167:in `add_plugin'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/dsl.rb:174:in `block in guard'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/dsl.rb:173:in `each'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/dsl.rb:173:in `guard'
from /home/jitendra/milaap-webapp/Guardfile:4:in `_instance_eval_guardfile'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/guardfile/evaluator.rb:97:in `instance_eval'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/guardfile/evaluator.rb:97:in `_instance_eval_guardfile'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/guardfile/evaluator.rb:37:in `evaluate_guardfile'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/setuper.rb:148:in `evaluate_guardfile'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/setuper.rb:64:in `setup'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/commander.rb:24:in `start'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/lib/guard/cli.rb:107:in `start'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/thor-0.19.1/lib/thor/command.rb:27:in `run'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/thor-0.19.1/lib/thor/invocation.rb:126:in `invoke_command'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/thor-0.19.1/lib/thor.rb:359:in `dispatch'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/thor-0.19.1/lib/thor/base.rb:440:in `start'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/gems/guard-2.6.1/bin/guard:6:in `<top (required)>'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/bin/guard:23:in `load'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/bin/guard:23:in `<main>'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/bin/ruby_executable_hooks:15:in `eval'
from /home/jitendra/.rvm/gems/ruby-2.1.1@global/bin/ruby_executable_hooks:15:in `<main>'