部署 明明已经执行了 bundle install ,但是推 heroku 的时候还是报错 sqlite1.3.8 error
An error occurred while installing sqlite3 (1.3.8), and Bundler cannot continue.
Make sure that `gem install sqlite3 -v '1.3.8'` succeeds before bundling.
!
! Failed to install gems via Bundler.
!
! Detected sqlite3 gem which is not supported on Heroku.
! https://devcenter.heroku.com/articles/sqlite3
!
! Push rejected, failed to compile Ruby app
以下是我 gemfile 里面的信息
group :development do
gem 'sqlite3', '1.3.8'
end
inocr
#3
2014年02月20日
#1 楼 @zj0713001 我在学习一本教材《Ruby on Rails Tutorial》里面，提到要这么做，下面是详细的 gemfile
source 'https://rubygems.org'
ruby '2.0.0'
#ruby-gemset=railstutorial_rails_4_0
gem 'rails', '4.0.2'
group :development do
gem 'sqlite3', '1.3.8'
end
gem 'sass-rails', '4.0.1'
gem 'uglifier', '2.1.1'
gem 'coffee-rails', '4.0.1'
gem 'jquery-rails', '3.0.4'
gem 'turbolinks', '1.1.1'
gem 'jbuilder', '1.0.2'
group :doc do
gem 'sdoc', '0.3.20', require: false
end
group :production do
gem 'pg', '0.15.1'
gem 'rails_12factor', '0.0.2'
end
heroku 按理说应该不会去安装 development 里面的 gem 的。奇怪。去掉 development 里面的 sqlite 再上传一次试试。
lgn21st
#11
2014年02月20日
既然要用到 Heroku，那么为什么不在本地也用一样的数据库呢？虽然 ActiveRecord 很大层面上屏蔽了数据库之间的差异，但是我真心觉得你一定会在某个时候会写一点数据库特定的代码，与其这样，为什么本地开发环境不跟远程环境一致呢？
inocr
#12
2014年02月22日
#10 楼 @zj0713001 的确是这样！不过这个不影响吧？
Your bundle is complete!
Gems in the groups development and test were not installed.
It was installed into ./vendor/bundle
Bundle completed (18.44s)
Cleaning up the bundler cache.
-----> Writing config/database.yml to read from DATABASE_URL
Detected manifest file, assuming assets were compiled locally
-----> Discovering process types
Procfile declares types -> (none)
Default types for Ruby -> console, rake, web, worker
-----> Compressing... done, 21.1MB
-----> Launching... done, v6
http://rocky-fortress-5190.herokuapp.com deployed to Heroku
To [email protected]:rocky-fortress-5190.git
* [new branch] master -> master
今天在另一台电脑重新搭建了配置了下，竟然直接成功了，不需要改 database.yml
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