ruby-on-rails – Heroku：推送拒绝 – 无法通过bundler安装gem

我试图以与我一直相同的方式将应用程序推送到Heroku.我正在使用 Ruby 1.9.2和Rails 3.2.1.但是,现在我收到此错误消息.我做了它的建议 @H_652_2@make sure that `gem install sqlite3 -v '1.3.5'` succeeds before bundling.

注意,即使我在我的gemfile中也这样做了

group :development,:test do
  gem 'sqlite3'
end
group :production do
  gem 'pg'
end

但是在终端上做gem安装sqlite3 -v’1.3.5′,但推送仍然被拒绝.我不知道如何检查它在tmp目录中引用的Gem文件,但即使我这样做,我也不理解它们

有什么建议？

Gem files will remain installed in /tmp/build_1timyd7o5k59l/vendor/bundle/ruby/1.9.1/gems/sqlite3-1.3.5 for inspection.
       Results logged to /tmp/build_1timyd7o5k59l/vendor/bundle/ruby/1.9.1/gems/sqlite3-1.3.5/ext/sqlite3/gem_make.out
       An error occurred while installing sqlite3 (1.3.5),and Bundler cAnnot conTinue.
       Make sure that `gem install sqlite3 -v '1.3.5'` succeeds before bundling.
 !
 !     Failed to install gems via Bundler.
 !
 !     Heroku push rejected,failed to compile Ruby/rails app

# Development Database
#gem 'sqlite3'
# Production Database
gem 'pg'

group :development,:test do
  gem 'sqlite3'
end
group :production do
  gem 'pg'
end

bundle update

git add .
git commit -m "commit message"
git push heroku