ExecJS :: ProgramError:尝试为生产预编译资产时出现意外字符'#'

Question

我正在尝试使用以下命令为Rails 4.1.1应用程序编译资产,RAILS_ENV=production bundle exec rake assets:precompile但是当rails尝试编译资产时,它会给我一个错误.

错误如下所示,

$ RAILS_ENV=production bundle exec rake assets:precompile
rake aborted!
ExecJS::ProgramError: Unexpected character '#' (line: 13079, col: 0, pos: 361024)

Error
    at new JS_Parse_Error (<eval>:2357:10623)
    at js_error (<eval>:2357:10842)
    at parse_error (<eval>:2357:12560)
    at Object.next_token [as input] (<eval>:2357:17582)
    at next (<eval>:2357:18881)
    at semicolon (<eval>:2357:19726)
    at simple_statement (<eval>:2357:22538)
    at <eval>:2357:20689
    at <eval>:2357:19938
    at <eval>:2357:31926
    at Object.parse (<eval>:2358:98)
  (in /opt/rails/crj.com/app/assets/javascripts/application.js)/home/capin/.gem/ruby/2.1.0/gems/tilt-1.4.1/lib/tilt/template.rb:103:in `render'
/home/capin/.gem/ruby/2.1.0/gems/sprockets-rails-2.1.3/lib/sprockets/rails/task.rb:61:in `block (3 levels) in define'
/home/capin/.gem/ruby/2.1.0/gems/sprockets-rails-2.1.3/lib/sprockets/rails/task.rb:60:in `block (2 levels) in define'
V8::Error: Unexpected character '#'
at js_error (<eval>:2357:10842)
at parse_error (<eval>:2357:12560)
at next_token (<eval>:2357:17582)
at next (<eval>:2357:18881)
at semicolon (<eval>:2357:19726)
at simple_statement (<eval>:2357:22538)
at <eval>:2357:20689
at <eval>:2357:19938
at <eval>:2357:31926
at parse (<eval>:2358:98)
at <eval>:19:24
at <eval>:53:3
/home/capin/.gem/ruby/2.1.0/gems/tilt-1.4.1/lib/tilt/template.rb:103:in `render'
/home/capin/.gem/ruby/2.1.0/gems/sprockets-rails-2.1.3/lib/sprockets/rails/task.rb:61:in `block (3 levels) in define'
/home/capin/.gem/ruby/2.1.0/gems/sprockets-rails-2.1.3/lib/sprockets/rails/task.rb:60:in `block (2 levels) in define'
Tasks: TOP => assets:precompile
(See full trace by running task with --trace)

我尝试使用--traceswitch/option 运行上面提到的命令,但是对于导致此错误的原因我有点无能为力.这个项目可以在这里查看=> https://github.com/ipatch/crj.com

Answer 1

demo.js是一个JavaScript文件,但使用CoffeeScript comments(#)而不是JavaScript comments(//).

Answer 2

这很可能是因为rails会为您生成一个空的coffescript文件,作为您在项目中生成控制器的一部分.您也可能将coffescript重命名为.js

在空的js文件中,您将找到自动生成的coffescript注释,该注释以#而不是//由javascript使用.只需删除所有评论,您就可以开始了.

编辑

由于在您的示例的第13079行中找到了意外的'#'字符,因此您将在同一行找到您的评论.