ruby-on-rails - Heroku Push - Git 推送到 Heroku 时出错

Question

当我尝试执行 git Push 到 Heroku(git Push Heroku Master)时，出现错误。我在 cedar stack 上，我的 Gemfile 指定了 sqlite 1.3.5。这是错误:

Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
   /usr/local/bin/ruby extconf.rb
   checking for sqlite3.h... no
   sqlite3.h is missing. Try 'port install sqlite3 +universal'
   or 'yum install sqlite-devel' 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=/usr/local/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}/lib
   --enable-local
   --disable-local
   Gem files will remain installed in /tmp/build_3umr292rjcdek/vendor/bundle/ruby/1.9.1/gems/sqlite3-1.3.5 for inspection.
   Results logged to /tmp/build_3umr292rjcdek/vendor/bundle/ruby/1.9.1/gems/sqlite3-1.3.5/ext/sqlite3/gem_make.out
   An error occured while installing sqlite3 (1.3.5), and Bundler cannot continue.
   Make sure that `gem install sqlite3 -v '1.3.5'` succeeds before bundling.

! !无法通过 Bundler 安装 gem。 ! ! Heroku 推送被拒绝，无法编译 Ruby/rails 应用

Answer 1

Heroku 告诉您无法在 Heroku 平台上编译 sqlite3-ruby gem。

您可能希望将 sqlite3-ruby gem 移至 Heroku 上默认未安装的组中。

gem "rails"

group :development, :test do
  gem "sqlite3-ruby", :require => "sqlite3"
end

group :production do
  gem "pg"
end

<小时/>

更新:看来 gem sqlite3-ruby 是旧的，而 sqlite3 是您应该使用的新 gem。