Ruby on rails Rails 4:推送被拒绝，无法编译Ruby应用程序

我在Rails 4上工作

作为MichaelHartl的Rails教程中推荐的最佳实践，我尝试尽早部署，并经常部署，以避免在开发过程中出现复杂的问题

直到最近，一切都很正常：我运行的是git push heroku master，应用程序在本地和heroku上都以同样的方式工作

但是，现在，当我尝试将代码推送到Heroku时，我得到以下错误：

Counting objects: 26, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (25/25), done.
Writing objects: 100% (26/26), 3.07 KiB | 0 bytes/s, done.
Total 26 (delta 14), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote: 
remote: -----> Ruby app detected
remote: -----> Compiling Ruby/Rails
remote: -----> Using Ruby version: ruby-2.0.0
remote: -----> Installing dependencies using 1.9.7
remote:        Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4 --deployment
remote:        Rubygems 2.0.14 is not threadsafe, so your gems must be installed one at a time. Upgrade to Rubygems 2.1.0 or higher to enable parallel gem installation.
remote:        Using rake 10.4.2
remote:        Using i18n 0.7.0
remote:        Using json 1.8.3
remote:        Using minitest 5.8.0
remote:        Using thread_safe 0.3.5
remote:        Using tzinfo 1.2.2
remote:        Using activesupport 4.2.2
remote:        Using builder 3.2.2
remote:        Using erubis 2.7.0
remote:        Using mini_portile 0.6.2
remote:        Using nokogiri 1.6.6.2
remote:        Using rails-deprecated_sanitizer 1.0.3
remote:        Using rails-dom-testing 1.0.7
remote:        Using loofah 2.0.3
remote:        Using rails-html-sanitizer 1.0.2
remote:        Using actionview 4.2.2
remote:        Using rack 1.6.4
remote:        Using rack-test 0.6.3
remote:        Using actionpack 4.2.2
remote:        Using globalid 0.3.6
remote:        Using activejob 4.2.2
remote:        Using mime-types 2.6.1
remote:        Using mail 2.6.3
remote:        Using actionmailer 4.2.2
remote:        Using activemodel 4.2.2
remote:        Using arel 6.0.3
remote:        Using activerecord 4.2.2
remote:        Using execjs 2.6.0
remote:        Using autoprefixer-rails 5.2.1.2
remote:        Using bcrypt 3.1.10
remote:        Using sass 3.4.18
remote:        Using bootstrap-sass 3.3.5.1
remote:        Using coffee-script-source 1.9.1.1
remote:        Using coffee-script 2.4.1
remote:        Using thor 0.19.1
remote:        Using railties 4.2.2
remote:        Using coffee-rails 4.1.0
remote:        Using orm_adapter 0.5.0
remote:        Using responders 2.1.0
remote:        Using warden 1.2.3
remote:        Using devise 3.5.2
remote:        Using multi_json 1.11.2
remote:        Using jbuilder 2.3.1
remote:        Using jquery-rails 4.0.4
remote:        Using turbolinks 2.5.3
remote:        Using jquery-turbolinks 2.1.0
remote:        Using pg 0.18.2
remote:        Using puma 2.13.4
remote:        Using bundler 1.9.7
remote:        Using sprockets 3.3.3
remote:        Using sprockets-rails 2.3.2
remote:        Using rails 4.2.2
remote:        Using rails_serve_static_assets 0.0.4
remote:        Using rails_stdout_logging 0.0.4
remote:        Using rails_12factor 0.0.3
remote:        Using rdoc 4.2.0
remote:        Using tilt 1.4.1
remote:        Using sass-rails 5.0.3
remote:        Using sdoc 0.4.1
remote:        Using uglifier 2.7.1
remote:        Bundle complete! 22 Gemfile dependencies, 60 gems now installed.
remote:        Gems in the groups development and test were not installed.
remote:        Bundled gems are installed into ./vendor/bundle.
remote:        Bundle completed (0.56s)
remote:        Cleaning up the bundler cache.
remote: -----> Preparing app for Rails asset pipeline
remote:        Running: rake assets:precompile
remote:        rake aborted!
remote:        SyntaxError: /tmp/build_c8c1797d62ce933566e19803262e7a1d/config/environments/production.rb:95: syntax error, unexpected keyword_end, expecting '}'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:274:in `require'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:274:in `block in require'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:240:in `load_dependency'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:274:in `require'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/engine.rb:598:in `block (2 levels) in <class:Engine>'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/engine.rb:597:in `each'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/engine.rb:597:in `block in <class:Engine>'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:30:in `instance_exec'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:30:in `run'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:55:in `block in run_initializers'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:44:in `each'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:44:in `tsort_each_child'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:54:in `run_initializers'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/application.rb:352:in `initialize!'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/config/environment.rb:5:in `<top (required)>'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:274:in `require'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:274:in `block in require'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:240:in `load_dependency'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:274:in `require'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/application.rb:328:in `require_environment!'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/application.rb:457:in `block in run_tasks_blocks'
remote:        /tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/sprockets-rails-2.3.2/lib/sprockets/rails/task.rb:64:in `block (2 levels) in define'
remote:        Tasks: TOP => environment
remote:        (See full trace by running task with --trace)
remote:  !
remote:  !     Precompiling assets failed.
remote:  !
remote: 
remote:  !     Push rejected, failed to compile Ruby app
remote: 
remote: Verifying deploy....
remote: 
remote: !   Push rejected to calendy.
remote: 
To https://git.heroku.com/calendy.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/calendy.git'

计数对象：26，完成。
增量压缩最多使用4个线程。
压缩对象：100%（25/25），完成。
写入对象：100%（26/26），3.07千字节/秒，完成。
总计26（增量14），重复使用0（增量0）
远程：正在压缩源文件。。。完成。
远程：建筑源：
远程：
远程：-->检测到Ruby应用程序
远程：-->编译Ruby/Rails
远程：-->使用Ruby版本：Ruby-2.0.0
远程：-->使用1.9.7安装依赖项
远程：正在运行：bundle安装--无需开发：测试--路径vendor/bundle--binstubs vendor/bundle/bin-j4--部署
远程：Rubygems 2.0.14不是线程安全的，因此您的gems必须一次安装一个。升级到Rubygems 2.1.0或更高版本以启用并行gem安装。
远程：使用rake 10.4.2
远程：使用i18n0.7.0
远程：使用json 1.8.3
远程：使用minitest 5.8.0
远程：使用线程安全0.3.5
远程：使用tzinfo 1.2.2
远程：使用activesupport 4.2.2
远程：使用builder 3.2.2
远程：使用erubis 2.7.0
远程：使用mini_portile 0.6.2
远程：使用nokogiri 1.6.6.2
远程：使用rails-Disprecated_sanitizer 1.0.3
远程：使用rails dom测试1.0.7
远程：使用丝瓜2.0.3
远程：使用rails html消毒器1.0.2
远程：使用actionview 4.2.2
远程：使用机架1.6.4
远程：使用机架测试0.6.3
远程：使用actionpack 4.2.2
远程：使用globalid 0.3.6
远程：使用activejob 4.2.2
远程：使用mime类型2.6.1
远程：使用mail 2.6.3
远程：使用actionmailer 4.2.2
远程：使用ActiveModel4.2.2
远程：使用arel 6.0.3
远程：使用activerecord 4.2.2
远程：使用execjs 2.6.0
远程：使用autoprefixer rails 5.2.1.2
远程：使用bcrypt 3.1.10
远程：使用sass 3.4.18
远程：使用引导sass 3.3.5.1
远程：使用coffee脚本源代码1.9.1.1
远程：使用coffee脚本2.4.1
远程：使用thor 0.19.1
远程：使用railties 4.2.2
远程：使用coffee rails 4.1.0
远程：使用orm_适配器0.5.0
远程：使用响应程序2.1.0
远程：使用warden 1.2.3
远程：使用Desive 3.5.2
远程：使用multi_json 1.11.2
远程：使用JBuilder2.3.1
远程：使用jquery rails 4.0.4
远程：使用TurboLink 2.5.3
远程：使用jquery turbolinks 2.1.0
远程：使用第0.18.2页
远程：使用puma 2.13.4
远程：使用bundler 1.9.7
远程：使用链轮3.3.3
远程：使用链轮轨道2.3.2
远程：使用rails 4.2.2
远程：使用rails\u服务\u静态\u资产0.0.4
远程：使用rails\u stdout\u日志0.0.4
远程：使用rails_12系数0.0.3
远程：使用RDOC4.2.0
远程：使用tilt 1.4.1
远程：使用sass rails 5.0.3
远程：使用sdoc 0.4.1
远程：使用uglifier 2.7.1
远程：包完成！22个Gemfile依赖项，现在安装了60个Gem。
远程：未安装开发和测试组中的Gems。
远程：捆绑的gems安装到./vendor/bundle中。
远程：已完成捆绑（0.56秒）
远程：清理绑定器缓存。
远程：-->为Rails资产管道准备应用程序
远程：运行：rake资产：预编译
远程：rake中止！
远程：SyntaxError:/tmp/build_c8c1797d62ce933566e19803262e7a1d/config/environments/production.rb:95:语法错误，意外关键字_end，应为“}”
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:274:in'require'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:274:in'block in require'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:240:in'load_dependenciency'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/dependencies.rb:274:in'require'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/engine.rb:598:in'block（2层）in'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/engine.rb:597:in'each'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/engine.rb:597:in'block-in'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:30:in'instance_exec'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:30:in'run'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:55:in'block in run_initializer'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:44:in'each'
远程：/tmp/build_c8c1797d62ce933566e19803262e7a1d/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/initializable.rb:44:在'tsort_each_child'中
雷莫
remote:        SyntaxError: /tmp/build_c8c1797d62ce933566e19803262e7a1d/config/environments/production.rb:95: syntax error, unexpected keyword_end, expecting '}'