我正在尝试将我的应用部署到Heroku，但每次推动主分支时都会出现以下错误。
remote: To see why this extension failed to compile, please check the mkmf.log which can
remote: be found here:
remote:
remote: /tmp/build_d18bbff5ffdeba017c7010c0d8b12d5f/vendor/bundle/ruby/2.3.0/extensions/x86_64-linux/2.3.0/sqlite3-1.3.13/mkmf.log
remote:
remote: extconf failed, exit code 1
remote:
remote: Gem files will remain installed in
remote: /tmp/build_d18bbff5ffdeba017c7010c0d8b12d5f/vendor/bundle/ruby/2.3.0/gems/sqlite3-1.3.13
remote: for inspection.
remote: Results logged to
remote: /tmp/build_d18bbff5ffdeba017c7010c0d8b12d5f/vendor/bundle/ruby/2.3.0/extensions/x86_64-linux/2.3.0/sqlite3-1.3.13/gem_make.out
remote:
remote: An error occurred while installing sqlite3 (1.3.13), and Bundler cannot
remote: continue.
remote: Make sure that `gem install sqlite3 -v '1.3.13'` succeeds before bundling.
remote:
remote: In Gemfile:
remote: sqlite3
remote: !
remote: ! Failed to install gems via Bundler.
remote: ! Detected sqlite3 gem which is not supported on Heroku:
remote: ! https://devcenter.heroku.com/articles/sqlite3
remote: !
remote: ! Push rejected, failed to compile Ruby app.
SQLite3已经从我的gem和gem锁文件中删除了，它已全部被推送到git并与master分支合并。我的database.yml已更新为使用postgresql而不是sqlite3。是什么原因造成这种失败？
这里列出了引用的文件：
的Gemfile：
source 'https://rubygems.org'
#############################################################
# Non-Default Gems Added To Project
gem 'clearance'
# Postgresql version downgraded to be compatible with ActiveRecord
gem 'pg', '~>0.18.0'
gem 'activerecord'
gem 'figaro'
gem 'omniauth-facebook'
gem 'heroku'
#############################################################
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.2.5'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.1.0'
# See https://github.com/rails/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
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Unicorn as the app server
# gem 'unicorn'
# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug'
end
group :development do
# Access an IRB console on exception pages or by using <%= console %> in views
gem 'web-console', '~> 2.0'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
end
Gemfile.lock的
GEM
remote: https://rubygems.org/
specs:
actionmailer (4.2.5)
actionpack (= 4.2.5)
actionview (= 4.2.5)
activejob (= 4.2.5)
mail (~> 2.5, >= 2.5.4)
rails-dom-testing (~> 1.0, >= 1.0.5)
actionpack (4.2.5)
actionview (= 4.2.5)
activesupport (= 4.2.5)
rack (~> 1.6)
rack-test (~> 0.6.2)
rails-dom-testing (~> 1.0, >= 1.0.5)
rails-html-sanitizer (~> 1.0, >= 1.0.2)
actionview (4.2.5)
activesupport (= 4.2.5)
builder (~> 3.1)
erubis (~> 2.7.0)
rails-dom-testing (~> 1.0, >= 1.0.5)
rails-html-sanitizer (~> 1.0, >= 1.0.2)
activejob (4.2.5)
activesupport (= 4.2.5)
globalid (>= 0.3.0)
activemodel (4.2.5)
activesupport (= 4.2.5)
builder (~> 3.1)
activerecord (4.2.5)
activemodel (= 4.2.5)
activesupport (= 4.2.5)
arel (~> 6.0)
activesupport (4.2.5)
i18n (~> 0.7)
json (~> 1.7, >= 1.7.7)
minitest (~> 5.1)
thread_safe (~> 0.3, >= 0.3.4)
tzinfo (~> 1.1)
arel (6.0.4)
bcrypt (3.1.11)
binding_of_caller (0.8.0)
debug_inspector (>= 0.0.1)
builder (3.2.3)
byebug (10.0.0)
clearance (1.16.1)
bcrypt
email_validator (~> 1.4)
rails (>= 3.1)
coffee-rails (4.1.1)
coffee-script (>= 2.2.0)
railties (>= 4.0.0, < 5.1.x)
coffee-script (2.4.1)
coffee-script-source
execjs
coffee-script-source (1.12.2)
concurrent-ruby (1.0.5)
crass (1.0.3)
debug_inspector (0.0.3)
email_validator (1.6.0)
activemodel
erubis (2.7.0)
execjs (2.7.0)
faraday (0.12.2)
multipart-post (>= 1.2, < 3)
ffi (1.9.21)
figaro (1.1.1)
thor (~> 0.14)
globalid (0.4.1)
activesupport (>= 4.2.0)
hashie (3.5.7)
i18n (0.9.4)
concurrent-ruby (~> 1.0)
jbuilder (2.7.0)
activesupport (>= 4.2.0)
multi_json (>= 1.2)
jquery-rails (4.3.1)
rails-dom-testing (>= 1, < 3)
railties (>= 4.2.0)
thor (>= 0.14, < 2.0)
json (1.8.6)
jwt (1.5.6)
loofah (2.2.0)
crass (~> 1.0.2)
nokogiri (>= 1.5.9)
mail (2.7.0)
mini_mime (>= 0.1.1)
mini_mime (1.0.0)
mini_portile2 (2.3.0)
minitest (5.11.3)
multi_json (1.13.1)
multi_xml (0.6.0)
multipart-post (2.0.0)
nokogiri (1.8.2)
mini_portile2 (~> 2.3.0)
oauth2 (1.4.0)
faraday (>= 0.8, < 0.13)
jwt (~> 1.0)
multi_json (~> 1.3)
multi_xml (~> 0.5)
rack (>= 1.2, < 3)
omniauth (1.8.1)
hashie (>= 3.4.6, < 3.6.0)
rack (>= 1.6.2, < 3)
omniauth-facebook (4.0.0)
omniauth-oauth2 (~> 1.2)
omniauth-oauth2 (1.5.0)
oauth2 (~> 1.1)
omniauth (~> 1.2)
pg (0.18.4)
rack (1.6.8)
rack-test (0.6.3)
rack (>= 1.0)
rails (4.2.5)
actionmailer (= 4.2.5)
actionpack (= 4.2.5)
actionview (= 4.2.5)
activejob (= 4.2.5)
activemodel (= 4.2.5)
activerecord (= 4.2.5)
activesupport (= 4.2.5)
bundler (>= 1.3.0, < 2.0)
railties (= 4.2.5)
sprockets-rails
rails-deprecated_sanitizer (1.0.3)
activesupport (>= 4.2.0.alpha)
rails-dom-testing (1.0.9)
activesupport (>= 4.2.0, < 5.0)
nokogiri (~> 1.6)
rails-deprecated_sanitizer (>= 1.0.1)
rails-html-sanitizer (1.0.3)
loofah (~> 2.0)
railties (4.2.5)
actionpack (= 4.2.5)
activesupport (= 4.2.5)
rake (>= 0.8.7)
thor (>= 0.18.1, < 2.0)
rake (12.3.0)
rb-fsevent (0.10.2)
rb-inotify (0.9.10)
ffi (>= 0.5.0, < 2)
rdoc (4.3.0)
sass (3.5.5)
sass-listen (~> 4.0.0)
sass-listen (4.0.0)
rb-fsevent (~> 0.9, >= 0.9.4)
rb-inotify (~> 0.9, >= 0.9.7)
sass-rails (5.0.7)
railties (>= 4.0.0, < 6)
sass (~> 3.1)
sprockets (>= 2.8, < 4.0)
sprockets-rails (>= 2.0, < 4.0)
tilt (>= 1.1, < 3)
sdoc (0.4.2)
json (~> 1.7, >= 1.7.7)
rdoc (~> 4.0)
spring (2.0.2)
activesupport (>= 4.2)
sprockets (3.7.1)
concurrent-ruby (~> 1.0)
rack (> 1, < 3)
sprockets-rails (3.2.1)
actionpack (>= 4.0)
activesupport (>= 4.0)
sprockets (>= 3.0.0)
thor (0.20.0)
thread_safe (0.3.6)
tilt (2.0.8)
turbolinks (5.1.0)
turbolinks-source (~> 5.1)
turbolinks-source (5.1.0)
tzinfo (1.2.5)
thread_safe (~> 0.1)
uglifier (4.1.6)
execjs (>= 0.3.0, < 3)
web-console (2.3.0)
activemodel (>= 4.0)
binding_of_caller (>= 0.7.2)
railties (>= 4.0)
sprockets-rails (>= 2.0, < 4.0)
PLATFORMS
ruby
DEPENDENCIES
activerecord
byebug
clearance
coffee-rails (~> 4.1.0)
figaro
jbuilder (~> 2.0)
jquery-rails
omniauth-facebook
pg (~> 0.18.0)
rails (= 4.2.5)
sass-rails (~> 5.0)
sdoc (~> 0.4.0)
spring
turbolinks
uglifier (>= 1.3.0)
web-console (~> 2.0)
BUNDLED WITH
1.16.1
的database.yml
# SQLite version 3.x
# gem install sqlite3
#
# Ensure the SQLite 3 gem is defined in your Gemfile
# gem 'sqlite3'
#
default: &default
adapter: postgresql
encoding: unicode
pool: <%= ENV.fetch("RAILS_MAX_THREADS") {5} %>
timeout: 5000
development:
adapter: postgresql
<<: *default
database: airbnb_development
# 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:
<<: *default
database: airbnb_test
production:
<<: *default
database: airbnb_production
username: (removed)
password: (removed)
答案 0 :(得分：0)
我发现了这个问题 - 即使我将我的更改推送到Git，我也没有把主人拉回我的电脑。我运行git push heroku master时发送的文件仍然包含 sqlite3 gem ，即使它已在我的文件和Github master中删除了。运行git checkout master和git pull origin master后，我就可以部署到Heroku。