ruby - 没有要加载的文件 -- json (LoadError)

Question

在这个应用程序上一切正常，现在我在尝试推送到 Heroku 时得到了这个:

Counting objects: 28, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (22/22), done.
Writing objects: 100% (22/22), 2.20 KiB, done.
Total 22 (delta 14), reused 0 (delta 0)
/app/slug-compiler/lib/slug.rb:12:in `require': no such file to load -- json (LoadError)
    from /app/slug-compiler/lib/slug.rb:12
    from /app/slug-compiler/bin/slugc:14:in `require'
    from /app/slug-compiler/bin/slugc:14
To git@heroku.com:cold-night-9597.git
! [remote rejected] master -> master (pre-receive hook declined)
 error: failed to push some refs to 'git@heroku.com:server-name-1234.git'

非常奇怪 - 在任何地方都找不到关于这个错误的任何信息 - 它在本地运行良好......

Answer 1

试试这个:

require 'rubygems'
require 'json'