我正在尝试部署使用SQLite3创建的Rails应用程序。但是在运行git push heroku master之后，我不断收到以下错误
Initializing repository, done.
Counting objects: 164, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (147/147), done.
Writing objects: 100% (164/164), 78.88 KiB | 0 bytes/s, done.
Total 164 (delta 33), reused 0 (delta 0)
-----> Ruby app detected
-----> Compiling Ruby/Rails
-----> Using Ruby version: ruby-2.0.0
-----> Installing dependencies using 1.6.3
Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4 --deployment
Fetching gem metadata from https://rubygems.org/.........
Fetching additional metadata from https://rubygems.org/..
Installing rake 10.3.2
Installing i18n 0.6.9
Installing minitest 5.3.5
Installing thread_safe 0.3.4
Installing builder 3.2.2
Installing erubis 2.7.0
Installing rack 1.5.2
Installing mime-types 1.25.1
Installing polyglot 0.3.5
Installing json 1.8.1
Installing arel 5.0.1.20140414130214
Installing coffee-script-source 1.7.0
Installing execjs 2.2.0
Installing thor 0.19.1
Using bundler 1.6.3
Installing hike 1.2.3
Installing multi_json 1.10.1
Installing sass 3.2.19
Installing tilt 1.4.1
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/tmp/build_c9d45d78-4c2b-4825-9bd8-b3961ccc175f/vendor/ruby-2.0.0/bin/ruby extconf.rb
checking for sqlite3.h... no
sqlite3.h is missing. Try 'port install sqlite3 +universal',
'yum install sqlite-devel' or 'apt-get install libsqlite3-dev'
and check your shared library search path (the
location where your sqlite3 shared library is located).
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/tmp/build_c9d45d78-4c2b-4825-9bd8-b3961ccc175f/vendor/ruby-2.0.0/bin/ruby
--with-sqlite3-dir
--without-sqlite3-dir
--with-sqlite3-include
--without-sqlite3-include=${sqlite3-dir}/include
--with-sqlite3-lib
--without-sqlite3-lib=${sqlite3-dir}/
--enable-local
--disable-local
Gem files will remain installed in /tmp/build_c9d45d78-4c2b-4825-9bd8-b3961ccc175f/vendor/bundle/ruby/2.0.0/gems/sqlite3-1.3.9 for inspection.
Results logged to /tmp/build_c9d45d78-4c2b-4825-9bd8-b3961ccc175f/vendor/bundle/ruby/2.0.0/gems/sqlite3-1.3.9/ext/sqlite3/gem_make.out
Installing rack-test 0.6.2
Installing tzinfo 1.2.1
An error occurred while installing sqlite3 (1.3.9), and Bundler cannot continue.
Make sure that `gem install sqlite3 -v '1.3.9'` succeeds before bundling.
Bundler Output: Fetching gem metadata from https://rubygems.org/.........
Fetching additional metadata from https://rubygems.org/..
Installing rake 10.3.2
Installing i18n 0.6.9
Installing minitest 5.3.5
Installing thread_safe 0.3.4
Installing builder 3.2.2
Installing erubis 2.7.0
Installing rack 1.5.2
Installing mime-types 1.25.1
Installing polyglot 0.3.5
Installing json 1.8.1
Installing arel 5.0.1.20140414130214
Installing coffee-script-source 1.7.0
Installing execjs 2.2.0
Installing thor 0.19.1
Using bundler 1.6.3
Installing hike 1.2.3
Installing multi_json 1.10.1
Installing sass 3.2.19
Installing tilt 1.4.1
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/tmp/build_c9d45d78-4c2b-4825-9bd8-b3961ccc175f/vendor/ruby-2.0.0/bin/ruby extconf.rb
checking for sqlite3.h... no
sqlite3.h is missing. Try 'port install sqlite3 +universal',
'yum install sqlite-devel' or 'apt-get install libsqlite3-dev'
and check your shared library search path (the
location where your sqlite3 shared library is located).
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/tmp/build_c9d45d78-4c2b-4825-9bd8-b3961ccc175f/vendor/ruby-2.0.0/bin/ruby
--with-sqlite3-dir
--without-sqlite3-dir
--with-sqlite3-include
--without-sqlite3-include=${sqlite3-dir}/include
--with-sqlite3-lib
--without-sqlite3-lib=${sqlite3-dir}/
--enable-local
--disable-local
Gem files will remain installed in /tmp/build_c9d45d78-4c2b-4825-9bd8-b3961ccc175f/vendor/bundle/ruby/2.0.0/gems/sqlite3-1.3.9 for inspection.
Results logged to /tmp/build_c9d45d78-4c2b-4825-9bd8-b3961ccc175f/vendor/bundle/ruby/2.0.0/gems/sqlite3-1.3.9/ext/sqlite3/gem_make.out
Installing rack-test 0.6.2
Installing tzinfo 1.2.1
An error occurred while installing sqlite3 (1.3.9), and Bundler cannot continue.
Make sure that `gem install sqlite3 -v '1.3.9'` 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
To git@heroku.com:rocky-dusk-1857.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:rocky-dusk-1857.git'
这是我的gemfile：
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.1.1'
# Use sqlite3 as the database for Active Record
group :development do
gem 'sqlite3', '1.3.8'
gem 'spring'
end
# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.3'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby
# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.0'
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', '~> 0.4.0', group: :doc
group :production do
gem 'pg'
gem 'rails_12factor'
end
我毫无问题地部署了Michael Hartl的“ Rails教程”中出现的所有应用程序，但是现在我正在使用更新版本的rails和ruby开发自己的应用程序，对此我遇到了麻烦。任何帮助将不胜感激。
最佳答案
数据
Heroku doesn't support SQLite3，因为它将数据存储在硬盘驱动器上（在新的推送中将被覆盖）。
持久性数据存储（数据库）是必需的，并且Heroku recommend Postgres。
-
错误
我认为您的错误将有几种潜在原因：
您尚未更新Gemfile.lock文件
在提交给Heroku之前，您尚未正确提交Gemfile
您的gems之一依赖于sqlite3（不太可能）
我将解决这样的问题：
#Gemfile
group :development do
#gem 'sqlite' -> comment out for now
end
group :production do
gem 'pg'
end
然后，我将确保已完成所有更改：
$ git add .
$ git commit -a -m "Heroku"
$ git push heroku master
这将使您可以将
Gemfile的真实版本推送到Heroku，从而使您可以正确测试部署如果您需要任何进一步的帮助，请发表评论，我会帮助您！
关于ruby-on-rails - 使用sqlite3进行开发的Rails应用程序不会部署到heroku中，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/24443891/