Rails+Unicorn+Nginx NoMethodError: undefined method `deep_symbolize_keys' for #<String...

Question

rails5 です。

bundle exec unicorn_rails -c /var/www/dev/rails/dev1/config/unicorn.rb -E production -D -p 13000

unicornを起動時、下記のようなエラーが出て、起動できません。何か解決方法はございますか？
NoMethodError: undefined method `deep_symbolize_keys' for #<String

Rails.Application.configure do
	# Settings specified here will take precedence over those in config/application.rb.

	# Code is not reloaded between requests.
	config.cache_classes = true

	# Eager load code on boot. This eager loads most of Rails and
	# your application in memory, allowing both threaded web servers
	# and those relying on copy on write to perform better.
	# Rake tasks automatically ignore this option for performance.
	config.eager_load = true

	# Full error reports are disabled and caching is turned on.
	config.consider_all_requests_local       = false
	config.action_controller.perform_caching = true

	# Attempt to read encrypted secrets from `config/secrets.yml.enc`.
	# Requires an encryption key in `ENV["RAILS_MASTER_KEY"]` or
	# `config/secrets.yml.key`.
	config.read_encrypted_secrets = true

	# Disable serving static files from the `/public` folder by default since
	# Apache or NGINX already handles this.
	config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
	# Compress JavaScripts and CSS.
	config.assets.js_compressor = :uglifier
	# config.assets.css_compressor = :sass
	config.serve_static_assets = false
	# Do not fallback to assets pipeline if a precompiled asset is missed.
	config.assets.compile = false

	# `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb

	# Enable serving of images, stylesheets, and JavaScripts from an asset server.
	# config.action_controller.asset_host = 'http://assets.example.com'

	# Specifies the header that your server uses for sending files.
	# config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
	# config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX

	# Mount Action Cable outside main process or domain
	# config.action_cable.mount_path = nil
	# config.action_cable.url = 'wss://example.com/cable'
	# config.action_cable.allowed_request_origins = [ 'http://example.com', /http://example.*/ ]

	# Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
	# config.force_ssl = true

	# Use the lowest log level to ensure availability of diagnostic information
	# when problems arise.
	config.log_level = :debug

	# Prepend all log lines with the following tags.
	config.log_tags = [ :request_id ]

	# Use a different cache store in production.
	# config.cache_store = :mem_cache_store

	# Use a real queuing backend for Active Job (and separate queues per environment)
	# config.active_job.queue_adapter     = :resque
	# config.active_job.queue_name_prefix = "dev1_#{Rails.env}"
	config.action_mailer.perform_caching = false

	# Ignore bad email addresses and do not raise email delivery errors.
	# Set this to true and configure the email server for immediate delivery to raise delivery errors.
	# config.action_mailer.raise_delivery_errors = false

	# Enable locale fallbacks for I18n (makes lookups for any locale fall back to
	# the I18n.default_locale when a translation cannot be found).
	config.i18n.fallbacks = true

	# Send deprecation notices to registered listeners.
	config.active_support.deprecation = :notify

	# Use default logging formatter so that PID and timestamp are not suppressed.
	config.log_formatter = ::Logger::Formatter.new

	# Use a different logger for distributed setups.
	# require 'syslog/logger'
	# config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')

	if ENV["RAILS_LOG_TO_STDOUT"].present?
		logger           = ActiveSupport::Logger.new(STDOUT)
		logger.formatter = config.log_formatter
		config.logger    = ActiveSupport::TaggedLogging.new(logger)
	end

	# Do not dump schema after migrations.
	config.active_record.dump_schema_after_migration = false
end


エラー

/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/secrets.rb:29:in block in parse' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/secrets.rb:24:in each'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/secrets.rb:24:in each_with_object' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/secrets.rb:24:in parse'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/application.rb:391:in secrets' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/application.rb:172:in key_generator'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/globalid-0.4.0/lib/global_id/railtie.rb:25:in block (2 levels) in <class:Railtie>' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/activesupport-5.1.4/lib/active_support/lazy_load_hooks.rb:67:in block in execute_hook'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/activesupport-5.1.4/lib/active_support/lazy_load_hooks.rb:60:in with_execution_control' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/activesupport-5.1.4/lib/active_support/lazy_load_hooks.rb:65:in execute_hook'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/activesupport-5.1.4/lib/active_support/lazy_load_hooks.rb:50:in block in run_load_hooks' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/activesupport-5.1.4/lib/active_support/lazy_load_hooks.rb:49:in each'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/activesupport-5.1.4/lib/active_support/lazy_load_hooks.rb:49:in run_load_hooks' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/application/finisher.rb:73:in block in module:Finisher'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/initializable.rb:30:in instance_exec' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/initializable.rb:30:in run'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/initializable.rb:59:in block in run_initializers' /root/.rbenv/versions/2.4.1/lib/ruby/2.4.0/tsort.rb:228:in block in tsort_each'
/root/.rbenv/versions/2.4.1/lib/ruby/2.4.0/tsort.rb:350:in block (2 levels) in each_strongly_connected_component' /root/.rbenv/versions/2.4.1/lib/ruby/2.4.0/tsort.rb:431:in each_strongly_connected_component_from'
/root/.rbenv/versions/2.4.1/lib/ruby/2.4.0/tsort.rb:349:in block in each_strongly_connected_component' /root/.rbenv/versions/2.4.1/lib/ruby/2.4.0/tsort.rb:347:in each'
/root/.rbenv/versions/2.4.1/lib/ruby/2.4.0/tsort.rb:347:in call' /root/.rbenv/versions/2.4.1/lib/ruby/2.4.0/tsort.rb:347:in each_strongly_connected_component'
/root/.rbenv/versions/2.4.1/lib/ruby/2.4.0/tsort.rb:226:in tsort_each' /root/.rbenv/versions/2.4.1/lib/ruby/2.4.0/tsort.rb:205:in tsort_each'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/initializable.rb:58:in run_initializers' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.4/lib/rails/application.rb:353:in initialize!'
/var/www/dev/rails/dev1/config/environment.rb:5:in <top (required)>' config.ru:4:in require_relative'
config.ru:4:in block in <main>' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/rack-2.0.3/lib/rack/builder.rb:55:in instance_eval'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/rack-2.0.3/lib/rack/builder.rb:55:in initialize' config.ru:1:in new'
config.ru:1:in <main>' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/unicorn-5.3.1/lib/unicorn.rb:56:in eval'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/unicorn-5.3.1/lib/unicorn.rb:56:in block in builder' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/unicorn-5.3.1/bin/unicorn_rails:139:in block in rails_builder'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/unicorn-5.3.1/lib/unicorn/http_server.rb:796:in build_app!' /root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/unicorn-5.3.1/lib/unicorn/http_server.rb:139:in start'
/root/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/unicorn-5.3.1/bin/unicorn_rails:209:in <top (required)>' /root/.rbenv/versions/2.4.1/bin/unicorn_rails:22:in load'
/root/.rbenv/versions/2.4.1/bin/unicorn_rails:22:in `<top (required)>'

コード

Comments

[kenchankunsan]

出ているメッセージはそれだけでしょうか？その下にスタックトレース等があったらそちらものせてもらえると原因かわかるかもしれません。また、-E production以外では出ませんか？

[shortcut_guide]

エラー文を追記しました。お願いします！

[shortcut_guide]

productionだけエラーが出ます。