所以我试着$ bundle install --without production在我之前,$ git push heroku master但我一直得到这个错误
$ bundle install --without production
Fetching gem metadata from https://rubygems.org/............
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Resolving dependencies......
Using rake 10.4.2
Using i18n 0.7.0
Using json 1.8.3
Using minitest 5.8.3
Using thread_safe 0.3.5
Using tzinfo 1.2.2
Using activesupport 4.1.8
Using builder 3.2.2
Using erubis 2.7.0
Using actionview 4.1.8
Using rack 1.5.5
Using rack-test 0.6.3
Using actionpack 4.1.8
Using mime-types 2.99
Using mail 2.6.3 …