将应用程序部署到Heroku

时间:2012-07-17 16:12:59

标签: ruby-on-rails git deployment heroku

当我想将我的应用程序部署到heroku时(使用git push heroku master),它会给我一个错误并告诉我安装sqlite3 -v'1.3.6'。因此,在成功安装该gem之后,我尝试将其再次部署到heroku,它仍然给我同样的错误!但是,我已经安装了它。现在我甚至无法在本地运行我的rails项目(rails服务器)。我可以知道这可能是什么原因吗?

这是我在database.yml文件中的内容:

# SQLite version 3.x
#   gem install sqlite3
#
#   Ensure the SQLite 3 gem is defined in your Gemfile
#   gem 'sqlite3'
development:
  adapter: sqlite3
  database: db/development.sqlite3
  pool: 5
  timeout: 5000

# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".
# Do not set this db to the same as development or production.
test:
  adapter: sqlite3
  database: db/test.sqlite3
  pool: 5
  timeout: 5000

production:
  adapter: sqlite3
  database: db/production.sqlite3
  pool: 5
  timeout: 5000

2 个答案:

答案 0 :(得分:2)

让你的gemfile看起来像这样

      group :production do
         gem 'pg'
      end
      group :development, :test do
         gem 'sqlite3-ruby', :require => 'sqlite3'
      end

答案 1 :(得分:2)

Heroku不适用于SQLite3

打开您的Gemfile并替换以下行:

gem 'sqlite3'

代表

group :production do
  gem 'pg'
end

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

我还建议您阅读heroku说明:https://devcenter.heroku.com/articles/rails3