Using RVM environment "ruby-2.3.1"
Using /usr/local/rvm/gems/ruby-2.3.1
-----> Starting Puma...
[15235] Puma starting in cluster mode...
[15235] * Version 3.10.0 (ruby 2.3.1-p112), codename: Russell's Teapot
[15235] * Min threads: 2, max threads: 16
[15235] * Environment: production
[15235] * Process workers: 2
[15235] * Preloading application
[15235] ! Unable to load application: ArgumentError: Before process_action callback :verify_authenticity_token has not been defined
bundler: failed to load command: puma (/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/bin/puma)
ArgumentError: Before process_action callback :verify_authenticity_token has not been defined
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/callbacks.rb:712:in `block (2 levels) in skip_callback'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/callbacks.rb:708:in `each'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/callbacks.rb:708:in `block in skip_callback'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/callbacks.rb:622:in `block in __update_callbacks'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/callbacks.rb:620:in `reverse_each'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/callbacks.rb:620:in `__update_callbacks'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/callbacks.rb:707:in `skip_callback'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/abstract_controller/callbacks.rb:181:in `block (3 levels) in <module:ClassMethods>'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/abstract_controller/callbacks.rb:74:in `block in _insert_callbacks'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/abstract_controller/callbacks.rb:73:in `each'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/abstract_controller/callbacks.rb:73:in `_insert_callbacks'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/abstract_controller/callbacks.rb:180:in `block (2 levels) in <module:ClassMethods>'
/var/www/lxyin_api/shared/vendor/bundle/ruby/2.3.0/bundler/gems/rails_kindeditor-00fb549580d1/app/controllers/kindeditor/assets_controller.rb:4:in `<class:AssetsController>'
/var/www/lxyin_api/shared/vendor/bundle/ruby/2.3.0/bundler/gems/rails_kindeditor-00fb549580d1/app/controllers/kindeditor/assets_controller.rb:3:in `<top (required)>'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies.rb:292:in `require'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies.rb:292:in `block in require'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies.rb:258:in `load_dependency'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies.rb:292:in `require'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies.rb:379:in `block in require_or_load'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies.rb:36:in `block in load_interlock'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies/interlock.rb:12:in `block in loading'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/concurrency/share_lock.rb:149:in `exclusive'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies/interlock.rb:11:in `loading'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies.rb:36:in `load_interlock'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies.rb:357:in `require_or_load'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies.rb:335:in `depend_on'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/dependencies.rb:251:in `require_dependency'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/engine.rb:476:in `block (2 levels) in eager_load!'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/engine.rb:475:in `each'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/engine.rb:475:in `block in eager_load!'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/engine.rb:473:in `each'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/engine.rb:473:in `eager_load!'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/engine.rb:354:in `eager_load!'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/application/finisher.rb:67:in `each'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/application/finisher.rb:67:in `block in <module:Finisher>'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/initializable.rb:30:in `instance_exec'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/initializable.rb:30:in `run'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/initializable.rb:59:in `block in run_initializers'
/usr/local/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:228:in `block in tsort_each'
/usr/local/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
/usr/local/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:431:in `each_strongly_connected_component_from'
/usr/local/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:349:in `block in each_strongly_connected_component'
/usr/local/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:347:in `each'
/usr/local/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:347:in `call'
/usr/local/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:347:in `each_strongly_connected_component'
/usr/local/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:226:in `tsort_each'
/usr/local/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:205:in `tsort_each'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/initializable.rb:58:in `run_initializers'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/railties-5.1.3/lib/rails/application.rb:353:in `initialize!'
/var/www/lxyin_api/releases/1/config/environment.rb:5:in `<top (required)>'
config.ru:3:in `require_relative'
config.ru:3:in `block in <main>'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/rack-2.0.3/lib/rack/builder.rb:55:in `instance_eval'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/rack-2.0.3/lib/rack/builder.rb:55:in `initialize'
config.ru:in `new'
config.ru:in `<main>'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/rack-2.0.3/lib/rack/builder.rb:49:in `eval'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/rack-2.0.3/lib/rack/builder.rb:49:in `new_from_string'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/rack-2.0.3/lib/rack/builder.rb:40:in `parse_file'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/puma-3.10.0/lib/puma/configuration.rb:314:in `load_rackup'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/puma-3.10.0/lib/puma/configuration.rb:243:in `app'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/puma-3.10.0/lib/puma/runner.rb:138:in `load_and_bind'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/puma-3.10.0/lib/puma/cluster.rb:397:in `run'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/puma-3.10.0/lib/puma/launcher.rb:183:in `run'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/puma-3.10.0/lib/puma/cli.rb:77:in `run'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/gems/puma-3.10.0/bin/puma:10:in `<top (required)>'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/bin/puma:23:in `load'
/var/www/lxyin_api/releases/1/vendor/bundle/ruby/2.3.0/bin/puma:23:in `<top (required)>'
请教一下,这是什么原因导致的。