问题
I want to upload my new app to Heroku, but I'm facing some problems. At first, the problem was SQLite, so I deleted the sqlite line in my Gemfile. Another problem is that when I write in console the command git push heroku, I see this error:
error: failed to push some refs.
Gemfile
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.0'
group :production do
gem 'pg'
gem 'rails_12factor'
end
# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.0'
# 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', '~> 1.2'
group :doc do
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', require: false
end
# Use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'
# Use unicorn as the app server
# gem 'unicorn'
# Use Capistrano for deployment
# gem 'capistrano', group: :development
# Use debugger
# gem 'debugger', group: [:development, :test]
Terminal
$ git push heroku master
Initializing repository, done.
Counting objects: 60, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (49/49), done.
Writing objects: 100% (60/60), 14.24 KiB, done.
Total 60 (delta 2), 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 minitest 4.7.5
Installing i18n 0.6.9
Installing rake 10.3.2
Installing multi_json 1.10.1
Installing thread_safe 0.3.4
Installing tzinfo 0.3.39
Installing builder 3.1.4
Installing mime-types 1.25.1
Installing erubis 2.7.0
Installing rack 1.5.2
Installing polyglot 0.3.5
Installing activerecord-deprecated_finders 1.0.3
Installing arel 4.0.2
Installing coffee-script-source 1.7.0
Installing execjs 2.2.0
Installing hike 1.2.3
Installing thor 0.19.1
Using bundler 1.6.3
Installing tilt 1.4.1
Installing sass 3.2.19
Installing json 1.8.1
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/tmp/build_1f9f851d-1743-4e22-b574-756689adf44d/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_1f9f851d-1743-4e22-b574-756689adf44d/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_1f9f851d-1743-4e22-b574-756689adf44d/vendor/bundle/ruby/2.0.0/gems/sqlite3-1.3.9 for inspection.
Results logged to /tmp/build_1f9f851d-1743-4e22-b574-756689adf44d/vendor/bundle/ruby/2.0.0/gems/sqlite3-1.3.9/ext/sqlite3/gem_make.out
Installing activesupport 4.0.0
Installing rack-test 0.6.2
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 minitest 4.7.5
Installing i18n 0.6.9
Installing rake 10.3.2
Installing multi_json 1.10.1
Installing thread_safe 0.3.4
Installing tzinfo 0.3.39
Installing builder 3.1.4
Installing mime-types 1.25.1
Installing erubis 2.7.0
Installing rack 1.5.2
Installing polyglot 0.3.5
Installing activerecord-deprecated_finders 1.0.3
Installing arel 4.0.2
Installing coffee-script-source 1.7.0
Installing execjs 2.2.0
Installing hike 1.2.3
Installing thor 0.19.1
Using bundler 1.6.3
Installing tilt 1.4.1
Installing sass 3.2.19
Installing json 1.8.1
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/tmp/build_1f9f851d-1743-4e22-b574-756689adf44d/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_1f9f851d-1743-4e22-b574-756689adf44d/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_1f9f851d-1743-4e22-b574-756689adf44d/vendor/bundle/ruby/2.0.0/gems/sqlite3-1.3.9 for inspection.
Results logged to /tmp/build_1f9f851d-1743-4e22-b574-756689adf44d/vendor/bundle/ruby/2.0.0/gems/sqlite3-1.3.9/ext/sqlite3/gem_make.out
Installing activesupport 4.0.0
Installing rack-test 0.6.2
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:aqueous-crag-7074.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:aqueous-crag-7074.git'
ark@ark-Aspire-5750G:~/qwerty$
回答1:
Heroku seems to think you still have SQLite in your Gemfile, according to this error:
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension./tmp/build_1f9f851d-1743-4e22-b574-756689adf44d/vendor/ruby-2.0.0/bin/ruby extconf.rbchecking for sqlite3.h... nosqlite3.his missing. Try 'port install sqlite3 +universal',
which could be an indication that you forgot to commit your Gemfile and Gemfile.lock changes to Git:
git add Gemfile Gemfile.lock
git commit -m "Add Gemfile changes"
Once those are versioned, you should be able to push the changes to Heroku:
git push heroku <branch>
来源：https://stackoverflow.com/questions/24341222/why-do-i-get-error-failed-to-push-some-refs-when-pushing-to-heroku