rails EXECJS运行时错误

时间：2013-06-11 18:38:25

标签： ruby-on-rails gem

您好我在演示#index

中收到了一个ExecJS :: RuntimeError

下面是突出显示的第6行，下面是我的完整追踪。有人可以A：指出我正确的方向进行调试，以及调试rails的良好参考。我是铁杆新手。我的猜测是我错过了一颗宝石（我检查过以确保涡轮锁在那里）或者在turbolinks中出现了错误。我正在使用Rails 4使用rails安装程序（在更新gems和rails以及bundle install等之后）。

下面也是我的gemfile

第6行突出显示：

<%= javascript_include_tag "application", "data-turbolinks-track" => true %>

以下是我的完整记录：

execjs (1.4.0) lib/execjs/external_runtime.rb:142:in `exec_runtime'
execjs (1.4.0) lib/execjs/external_runtime.rb:28:in `block in exec'
execjs (1.4.0) lib/execjs/external_runtime.rb:41:in `compile_to_tempfile'
execjs (1.4.0) lib/execjs/external_runtime.rb:27:in `exec'
execjs (1.4.0) lib/execjs/external_runtime.rb:19:in `eval'
execjs (1.4.0) lib/execjs/external_runtime.rb:33:in `call'
coffee-script (2.2.0) lib/coffee_script.rb:57:in `compile'
tilt (1.4.1) lib/tilt/coffee.rb:46:in `evaluate'
tilt (1.4.1) lib/tilt/template.rb:103:in `render'
sprockets (2.10.0) lib/sprockets/context.rb:197:in `block in evaluate'
sprockets (2.10.0) lib/sprockets/context.rb:194:in `each'
sprockets (2.10.0) lib/sprockets/context.rb:194:in `evaluate'
sprockets (2.10.0) lib/sprockets/processed_asset.rb:12:in `initialize'
sprockets (2.10.0) lib/sprockets/base.rb:374:in `new'
sprockets (2.10.0) lib/sprockets/base.rb:374:in `block in build_asset'
sprockets (2.10.0) lib/sprockets/base.rb:395:in `circular_call_protection'
sprockets (2.10.0) lib/sprockets/base.rb:373:in `build_asset'
sprockets (2.10.0) lib/sprockets/index.rb:94:in `block in build_asset'
sprockets (2.10.0) lib/sprockets/caching.rb:58:in `cache_asset'
sprockets (2.10.0) lib/sprockets/index.rb:93:in `build_asset'
sprockets (2.10.0) lib/sprockets/base.rb:287:in `find_asset'
sprockets (2.10.0) lib/sprockets/index.rb:61:in `find_asset'
sprockets (2.10.0) lib/sprockets/processed_asset.rb:111:in `block in resolve_dependencies'
sprockets (2.10.0) lib/sprockets/processed_asset.rb:105:in `each'
sprockets (2.10.0) lib/sprockets/processed_asset.rb:105:in `resolve_dependencies'
sprockets (2.10.0) lib/sprockets/processed_asset.rb:97:in `build_required_assets'
sprockets (2.10.0) lib/sprockets/processed_asset.rb:16:in `initialize'
sprockets (2.10.0) lib/sprockets/base.rb:374:in `new'
sprockets (2.10.0) lib/sprockets/base.rb:374:in `block in build_asset'
sprockets (2.10.0) lib/sprockets/base.rb:395:in `circular_call_protection'
sprockets (2.10.0) lib/sprockets/base.rb:373:in `build_asset'
sprockets (2.10.0) lib/sprockets/index.rb:94:in `block in build_asset'
sprockets (2.10.0) lib/sprockets/caching.rb:58:in `cache_asset'
sprockets (2.10.0) lib/sprockets/index.rb:93:in `build_asset'
sprockets (2.10.0) lib/sprockets/base.rb:287:in `find_asset'
sprockets (2.10.0) lib/sprockets/index.rb:61:in `find_asset'
sprockets (2.10.0) lib/sprockets/bundled_asset.rb:16:in `initialize'
sprockets (2.10.0) lib/sprockets/base.rb:377:in `new'
sprockets (2.10.0) lib/sprockets/base.rb:377:in `build_asset'
sprockets (2.10.0) lib/sprockets/index.rb:94:in `block in build_asset'
sprockets (2.10.0) lib/sprockets/caching.rb:58:in `cache_asset'
sprockets (2.10.0) lib/sprockets/index.rb:93:in `build_asset'
sprockets (2.10.0) lib/sprockets/base.rb:287:in `find_asset'
sprockets (2.10.0) lib/sprockets/index.rb:61:in `find_asset'
sprockets (2.10.0) lib/sprockets/environment.rb:75:in `find_asset'
sprockets (2.10.0) lib/sprockets/base.rb:295:in `[]'
sprockets-rails (2.0.0) lib/sprockets/rails/helper.rb:141:in `lookup_asset_for_path'
sprockets-rails (2.0.0) lib/sprockets/rails/helper.rb:90:in `block in javascript_include_tag'
sprockets-rails (2.0.0) lib/sprockets/rails/helper.rb:89:in `map'
sprockets-rails (2.0.0) lib/sprockets/rails/helper.rb:89:in `javascript_include_tag'
app/views/layouts/application.html.erb:6:in `_app_views_layouts_application_html_erb__93722521_39251544'
actionpack (4.0.0.rc1) lib/action_view/template.rb:143:in `block in render'
activesupport (4.0.0.rc1) lib/active_support/notifications.rb:161:in `instrument'
actionpack (4.0.0.rc1) lib/action_view/template.rb:141:in `render'
actionpack (4.0.0.rc1) lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
actionpack (4.0.0.rc1) lib/action_view/renderer/template_renderer.rb:47:in `render_template'
actionpack (4.0.0.rc1) lib/action_view/renderer/template_renderer.rb:17:in `render'
actionpack (4.0.0.rc1) lib/action_view/renderer/renderer.rb:42:in `render_template'
actionpack (4.0.0.rc1) lib/action_view/renderer/renderer.rb:23:in `render'
actionpack (4.0.0.rc1) lib/abstract_controller/rendering.rb:127:in `_render_template'
actionpack (4.0.0.rc1) lib/action_controller/metal/streaming.rb:219:in `_render_template'
actionpack (4.0.0.rc1) lib/abstract_controller/rendering.rb:120:in `render_to_body'
actionpack (4.0.0.rc1) lib/action_controller/metal/rendering.rb:33:in `render_to_body'
actionpack (4.0.0.rc1) lib/action_controller/metal/renderers.rb:26:in `render_to_body'
actionpack (4.0.0.rc1) lib/abstract_controller/rendering.rb:97:in `render'
actionpack (4.0.0.rc1) lib/action_controller/metal/rendering.rb:16:in `render'
actionpack (4.0.0.rc1) lib/action_controller/metal/instrumentation.rb:41:in `block (2 levels) in render'
activesupport (4.0.0.rc1) lib/active_support/core_ext/benchmark.rb:12:in `block in ms'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/benchmark.rb:295:in `realtime'
activesupport (4.0.0.rc1) lib/active_support/core_ext/benchmark.rb:12:in `ms'
actionpack (4.0.0.rc1) lib/action_controller/metal/instrumentation.rb:41:in `block in render'
actionpack (4.0.0.rc1) lib/action_controller/metal/instrumentation.rb:84:in `cleanup_view_runtime'
activerecord (4.0.0.rc1) lib/active_record/railties/controller_runtime.rb:25:in `cleanup_view_runtime'
actionpack (4.0.0.rc1) lib/action_controller/metal/instrumentation.rb:40:in `render'
actionpack (4.0.0.rc1) lib/action_controller/metal/implicit_render.rb:10:in `default_render'
actionpack (4.0.0.rc1) lib/action_controller/metal/implicit_render.rb:5:in `send_action'
actionpack (4.0.0.rc1) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.0.0.rc1) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.0.0.rc1) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (4.0.0.rc1) lib/active_support/callbacks.rb:422:in `_run__842584183__process_action__callbacks'
activesupport (4.0.0.rc1) lib/active_support/callbacks.rb:80:in `run_callbacks'
actionpack (4.0.0.rc1) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (4.0.0.rc1) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.0.0.rc1) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.0.0.rc1) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.0.0.rc1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.0.0.rc1) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.0.0.rc1) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.0.0.rc1) lib/action_controller/metal/params_wrapper.rb:245:in `process_action'
activerecord (4.0.0.rc1) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.0.0.rc1) lib/abstract_controller/base.rb:136:in `process'
actionpack (4.0.0.rc1) lib/abstract_controller/rendering.rb:44:in `process'
actionpack (4.0.0.rc1) lib/action_controller/metal.rb:195:in `dispatch'
actionpack (4.0.0.rc1) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.0.0.rc1) lib/action_controller/metal.rb:231:in `block in action'
actionpack (4.0.0.rc1) lib/action_dispatch/routing/route_set.rb:80:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/routing/route_set.rb:80:in `dispatch'
actionpack (4.0.0.rc1) lib/action_dispatch/routing/route_set.rb:48:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/journey/router.rb:71:in `block in call'
actionpack (4.0.0.rc1) lib/action_dispatch/journey/router.rb:59:in `each'
actionpack (4.0.0.rc1) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/routing/route_set.rb:654:in `call'
rack (1.5.2) lib/rack/etag.rb:23:in `call'
rack (1.5.2) lib/rack/conditionalget.rb:25:in `call'
rack (1.5.2) lib/rack/head.rb:11:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/flash.rb:241:in `call'
rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/cookies.rb:486:in `call'
activerecord (4.0.0.rc1) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.0.0.rc1) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
activerecord (4.0.0.rc1) lib/active_record/migration.rb:366:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.0.0.rc1) lib/active_support/callbacks.rb:392:in `_run__736096468__call__callbacks'
activesupport (4.0.0.rc1) lib/active_support/callbacks.rb:80:in `run_callbacks'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/reloader.rb:64:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.0.0.rc1) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.0.0.rc1) lib/rails/rack/logger.rb:21:in `block in call'
activesupport (4.0.0.rc1) lib/active_support/tagged_logging.rb:67:in `block in tagged'
activesupport (4.0.0.rc1) lib/active_support/tagged_logging.rb:25:in `tagged'
activesupport (4.0.0.rc1) lib/active_support/tagged_logging.rb:67:in `tagged'
railties (4.0.0.rc1) lib/rails/rack/logger.rb:21:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'
rack (1.5.2) lib/rack/runtime.rb:17:in `call'
activesupport (4.0.0.rc1) lib/active_support/cache/strategy/local_cache.rb:83:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
actionpack (4.0.0.rc1) lib/action_dispatch/middleware/static.rb:64:in `call'
railties (4.0.0.rc1) lib/rails/engine.rb:511:in `call'
railties (4.0.0.rc1) lib/rails/application.rb:96:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
rack (1.5.2) lib/rack/content_length.rb:14:in `call'
rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'

GEMFILE此项目的下方

source 'https://rubygems.org'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.0.rc1'

# Use sqlite3 as the database for Active Record
gem 'sqlite3'

# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.0.rc1'

# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'

# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'

# See https://github.com/sstephenson/execjs#readme for more supported runtimes
gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'

# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 1.0.1'

group :doc do
  # bundle exec rake doc:rails generates the API under doc/api.
  gem 'sdoc', require: false
end

# Use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'

# Use unicorn as the app server
# gem 'unicorn'

# Use Capistrano for deployment
# gem 'capistrano', group: :development

# Use debugger
# gem 'debugger', group: [:development, :test]

6 个答案:

答案 0 :(得分：3)

我得到了同样的错误并修复了它：）

  1. 打开Gemfile
  2. 添加以下行： 宝石'execjs' 宝石'therubyracer'
  3. 将更改保存在文件
    4. 中
  4. 在终端上执行捆绑安装

答案 1 :(得分：2)

之前我遇到过这个问题，并通过安装node.js（使用MSI安装程序）解决了这个问题。

希望这有帮助。

答案 2 :(得分：1)

  

＃有关更多支持，请参阅https://github.com/sstephenson/execjs#readme   运行时

     

gem'therubyracer'，平台:: ruby​​ *

从Gemfile中删除gem

therubyracer是将V8 Javascript解释器嵌入到Ruby中

或

您需要安装Node.js

答案 3 :(得分：0)

不知道问题中的问题是否与我的完全相同（尽管有相同的痕迹）。无论如何，这是Windows上execjs运行时错误的一个解决方案：
solution by Rodrigo Argumedo

答案 4 :(得分：0)

这对我有用。此问题主要发生在Windows操作系统中。强制您的咖啡脚本源版本为1.8.0。不支持更高版本。

更改或添加到您的gem文件：

gem 'coffee-script-source', '1.8.0'

然后更新coffee-script-source bundle 

bundle update coffee-script-source

这应解决问题。

答案 5 :(得分：0)

使用Rails 5.2和ruby 2.5时出现相同的错误。就我而言，问题出在gems Bootstrap 4上。我使用gem 'bootstrap', '~> 4.1', '>= 4.1.3'禁用了该gem，Rails开始工作。对于求解器，我将gem 'bootstrap'更改为gem 'bootstrap-sass', '~> 3.3', '>= 3.3.7'

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