这就是我的Gemfile：
source 'http://rubygems.org'
gem 'rails', '3.1.2'
#gem 'sqlite3'
gem 'mysql2'
gem "rvm", "~> 1.9.2"
gem 'authlogic'
gem "taps", "~> 0.3.23"
gem "paperclip", "~> 2.4.5"
gem 'aws-s3'
gem 'actionmailer'
gem 'will_paginate'
group :assets do
gem 'sass-rails', '~> 3.1.5.rc.2'
gem 'coffee-rails', '~> 3.1.1'
gem 'uglifier', '>= 1.0.3'
end
group :production do
gem 'therubyracer-heroku', '~> 0.8.1.pre3'
gem 'pg'
end
gem 'jquery-rails'
这是将应用程序推送到Heroku的输出：
Counting objects: 307, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (291/291), done.
Writing objects: 100% (307/307), 491.60 KiB | 47 KiB/s, done.
Total 307 (delta 43), reused 0 (delta 0)
-----> Heroku receiving push
-----> Ruby/Rails app detected
-----> Installing dependencies using Bundler version 1.1.rc.7
Running: bundle install --without development:test --path vendor/bundle --binstubs bin/ --deployment
Fetching gem metadata from http://rubygems.org/.......
Installing rake (0.9.2.2)
Installing multi_json (1.0.4)
Installing activesupport (3.1.2)
Installing builder (3.0.0)
Installing i18n (0.6.0)
Installing activemodel (3.1.2)
Installing erubis (2.7.0)
Installing rack (1.3.6)
Installing rack-cache (1.1)
Installing rack-mount (0.8.3)
Installing rack-test (0.6.1)
Installing hike (1.2.1)
Installing tilt (1.3.3)
Installing sprockets (2.1.2)
Installing actionpack (3.1.2)
Installing mime-types (1.17.2)
Installing polyglot (0.3.3)
Installing treetop (1.4.10)
Installing mail (2.3.0)
Installing actionmailer (3.1.2)
Installing arel (2.2.1)
Installing tzinfo (0.3.31)
Installing activerecord (3.1.2)
Installing activeresource (3.1.2)
Installing authlogic (3.1.0)
Installing xml-simple (1.1.1)
Installing aws-s3 (0.6.2)
Installing cocaine (0.2.1)
Installing coffee-script-source (1.2.0)
Installing execjs (1.3.0)
Installing coffee-script (2.2.0)
Installing rack-ssl (1.3.2)
Installing json (1.6.5) with native extensions
Installing rdoc (3.12)
Installing thor (0.14.6)
Installing railties (3.1.2)
Installing coffee-rails (3.1.1)
Installing jquery-rails (1.0.19)
Installing mysql2 (0.3.11) with native extensions
Installing paperclip (2.4.5)
Installing pg (0.12.2) with native extensions
Using bundler (1.1.rc.7)
Installing rails (3.1.2)
Installing rest-client (1.6.7)
Installing rvm (1.9.2)
Installing sass (3.1.12)
Installing sass-rails (3.1.5)
Installing sequel (3.20.0)
Installing sinatra (1.0)
Installing sqlite3 (1.3.5) with native extensions Unfortunately, a fatal error has occurred. Please report this error to the Bundler issue tracker at https://github.com/carlhuda/bundler/issues so that we can fix it. Thanks!
/usr/local/lib/ruby/1.9.1/rubygems/installer.rb:483:in `rescue in block in build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)
/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_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/sqlite3-1.3.5 for inspection.
Results logged to /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/sqlite3-1.3.5/ext/sqlite3/gem_make.out
from /usr/local/lib/ruby/1.9.1/rubygems/installer.rb:486:in `block in build_extensions'
from /usr/local/lib/ruby/1.9.1/rubygems/installer.rb:446:in `each'
from /usr/local/lib/ruby/1.9.1/rubygems/installer.rb:446:in `build_extensions'
from /usr/local/lib/ruby/1.9.1/rubygems/installer.rb:198:in `install'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/source.rb:90:in `block in install'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/rubygems_integration.rb:82:in `preserve_paths'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/source.rb:89:in `install'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/installer.rb:73:in `block in install_gem_from_spec'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/rubygems_integration.rb:97:in `with_build_args'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/installer.rb:72:in `install_gem_from_spec'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/installer.rb:56:in `block in run'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/installer.rb:55:in `run'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/installer.rb:12:in `install'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/cli.rb:220:in `install'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/vendor/thor/task.rb:22:in `run'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/vendor/thor.rb:263:in `dispatch'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/lib/bundler/vendor/thor/base.rb:386:in `start'
from /tmp/build_14aejbvbx900f/vendor/bundle/ruby/1.9.1/gems/bundler-1.1.rc.7/bin/bundle:13:in `<top (required)>'
from vendor/bundle/ruby/1.9.1/bin/bundle:19:in `load'
from vendor/bundle/ruby/1.9.1/bin/bundle:19:in `<main>'
!
! Failed to install gems via Bundler.
!
! Detected sqlite3 gem which is not supported on Heroku.
! http://devcenter.heroku.com/articles/how-do-i-use-sqlite3-for-development
!
! Heroku push rejected, failed to compile Ruby/rails app
To git@heroku.com:_my_repo_.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:_my_repo_.git'
有什么问题？我在我的其他应用程序中设置相同，并且工作正常......我将非常感谢每一个帮助，整个下午都在努力解决这个问题......
编辑：此外，我尝试删除存储库并创建一个新存储库，但仍然相同。
答案 0 :(得分：27)
将sqlite3放在Gemfile中的text / development组下，在生成gemfile组中添加thin和pg：
编辑Gemfile，如下所示：
gem 'sqlite3', :group => [:development, :test]
group :production do
gem 'thin'
gem 'pg'
end
删除Gemfile.lock
bundle install --without production git add . git commit -am "bundle updating sqlite3" git push heroku +master 答案 1 :(得分：9)
所以，在与Heroku支持者进行了一些谈话后，“问题”出现在taps gem中 - sqlite3与它有关联。工作解决方案是：
group :development do
gem 'taps'
gem 'rvm'
end
答案 2 :(得分：5)
如果您更改Gemfile，请不要忘记
git add .
git commint -m"ufff"
然后
git push heroku master
答案 3 :(得分：2)
您是否已将Gemfile添加到工作副本并将其提交到本地存储库？也许你正在推旧版本的Gemfile和Gemfile.lock？
答案 4 :(得分：2)
在Gemfile中将'gem sqlite3'替换为下一个：
group :development do
gem 'sqlite3'
end
gem 'pg'
答案 5 :(得分：1)
您需要在项目文件夹的命令行中执行bundle。
这会更新你的Gemfile.lock文件 - 你需要同时提交这个和Gemfile然后重新启动到Heroku。
答案 6 :(得分：0)
我对gem'mailcatcher'有一个稍微独特的情况。
我为所有环境安装了gem，但我意识到它的一个依赖项是sqlite3。我将mailcatcher gem移动到开发组，它解决了我的问题。