我对Git和Ruby on Rails是全新的，我正在做＃O; Odin Project＆＃34;但我已经被卡住了。
我正在尝试部署我创建的应用程序，使用Git将主分支推送到Heroku。
当我运行命令＆＃34; git push heroku master＆＃34;我把这个日志记下了以下错误，它可能是什么？
matteo@matteo-VirtualBox:~/railsbridge/hello_app$ git push heroku master
Counting objects: 90, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (76/76), done.
Writing objects: 100% (90/90), 22.03 KiB | 0 bytes/s, done.
Total 90 (delta 6), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: ! Warning: Multiple default buildpacks reported the ability to handle this app. The first buildpack in the list below will be used.
remote: Detected buildpacks: Ruby,Node.js
remote: See https://devcenter.heroku.com/articles/buildpacks#buildpack-detect-order
remote: -----> Ruby app detected
remote: -----> Compiling Ruby/Rails
remote: -----> Using Ruby version: ruby-2.3.4
remote: -----> Installing dependencies using bundler 1.15.2
remote: Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4 --deployment
remote: Warning: the running version of Bundler (1.15.2) is older than the version that created the lockfile (1.15.4). We suggest you upgrade to the latest version of Bundler by running `gem install bundler`.
remote: Fetching gem metadata from https://rubygems.org/.........
remote: Fetching version metadata from https://rubygems.org/..
remote: Fetching dependency metadata from https://rubygems.org/.
remote: Fetching rake 12.1.0
remote: Installing concurrent-ruby 1.0.5
remote: Fetching minitest 5.10.3
....
remote: Installing turbolinks 5.0.1
remote: Fetching activesupport 5.1.4
remote: The latest bundler is 1.16.0.pre.3, but you are currently running 1.15.2.
remote: To update, run `gem install bundler --pre`
remote: Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
remote: current directory:
remote: /tmp/build_c400101f4282a4c7d4222ce20d2d35b2/vendor/bundle/ruby/2.3.0/gems/sqlite3-1.3.13/ext/sqlite3
remote: /tmp/build_c400101f4282a4c7d4222ce20d2d35b2/vendor/ruby-2.3.4/bin/ruby -r
remote: ./siteconf20171015-278-1swne7x.rb extconf.rb
remote: checking for sqlite3.h... no
remote: sqlite3.h is missing. Try 'brew install sqlite3',
remote: 'yum install sqlite-devel' or 'apt-get install libsqlite3-dev'
remote: and check your shared library search path (the
remote: location where your sqlite3 shared library is located).
remote: *** extconf.rb failed ***
remote: Could not create Makefile due to some reason, probably lack of necessary
remote: libraries and/or headers. Check the mkmf.log file for more details. You may
remote: need configuration options.
remote: Provided configuration options:
remote: --with-opt-dir
remote: --srcdir=.
remote: --curdir
remote: --ruby=/tmp/build_c400101f4282a4c7d4222ce20d2d35b2/vendor/ruby-2.3.4/bin/$(RUBY_BASE_NAME)
remote: --with-sqlite3-config
remote: --without-sqlite3-config
remote: --without-sqlite3-lib=${sqlite3-dir}/lib
remote: To see why this extension failed to compile, please check the mkmf.log which can
remote: be found here:
remote: /tmp/build_c400101f4282a4c7d4222ce20d2d35b2/vendor/bundle/ruby/2.3.0/extensions/x86_64-linux/2.3.0/sqlite3-1.3.13/mkmf.log
remote: extconf failed, exit code 1
remote: Gem files will remain installed in
remote: /tmp/build_c400101f4282a4c7d4222ce20d2d35b2/vendor/bundle/ruby/2.3.0/gems/sqlite3-1.3.13
remote: for inspection.
remote: Results logged to
remote: /tmp/build_c400101f4282a4c7d4222ce20d2d35b2/vendor/bundle/ruby/2.3.0/extensions/x86_64-linux/2.3.0/sqlite3-1.3.13/gem_make.out
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: In Gemfile:
remote: sqlite3
remote: Bundler Output: Warning: the running version of Bundler (1.15.2) is older than the version that created the lockfile (1.15.4). We suggest you upgrade to the latest version of Bundler by running `gem install bundler`.
remote: Fetching gem metadata from https://rubygems.org/.........
remote: Fetching version metadata from https://rubygems.org/..
remote: Fetching dependency metadata from https://rubygems.org/.
remote: Fetching rake 12.1.0
remote: Fetching concurrent-ruby 1.0.5
1.4
remote: Fetching rb-inotify 0.9.10
remote: Installing rb-inotify 0.9.10
remote: The latest bundler is 1.16.0.pre.3, but you are currently running 1.15.2.
remote: To update, run `gem install bundler --pre`
remote: Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
remote:
remote: current directory:
remote: /tmp/build_c400101f4282a4c7d4222ce20d2d35b2/vendor/bundle/ruby/2.3.0/gems/sqlite3-1.3.13/ext/sqlite3
remote: /tmp/build_c400101f4282a4c7d4222ce20d2d35b2/vendor/ruby-2.3.4/bin/ruby -r
remote: ./siteconf20171015-278-1swne7x.rb extconf.rb
remote: checking for sqlite3.h... no
remote: sqlite3.h is missing. Try 'brew install sqlite3',
remote: 'yum install sqlite-devel' or 'apt-get install libsqlite3-dev'
remote: and check your shared library search path (the
remote: location where your sqlite3 shared library is located).
remote: *** extconf.rb failed ***
remote: Could not create Makefile due to some reason, probably lack of necessary
remote: libraries and/or headers. Check the mkmf.log file for more details. You may
remote: need configuration options.
remote:
remote: Provided configuration options:
remote: --with-opt-dir
remote: --without-opt-dir
remote: --ruby=/tmp/build_c400101f4282a4c7d4222ce20d2d35b2/vendor/ruby-2.3.4/bin/$(RUBY_BASE_NAME)
remote: --with-sqlite3-config
remote: --without-sqlite3-lib=${sqlite3-dir}/lib
remote:
remote: To see why this extension failed to compile, please check the mkmf.log which can
remote: be found here:
remote:
remote: /tmp/build_c400101f4282a4c7d4222ce20d2d35b2/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_c400101f4282a4c7d4222ce20d2d35b2/vendor/bundle/ruby/2.3.0/gems/sqlite3-1.3.13
remote: for inspection.
remote: Results logged to
remote: /tmp/build_c400101f4282a4c7d4222ce20d2d35b2/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.
remote:
remote: ! Push failed
remote: Verifying deploy...
remote:
remote: ! Push rejected to murmuring-river-60914.
remote:
To https://git.heroku.com/murmuring-river-60914.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/murmuring-river-60914.git'
我已经按照教程指令设置了内部的Gemfile：
group :development, :test do
gem 'sqlite3', '1.3.13'
gem 'byebug', '9.0.0', platform: :mri
end
group :production do
gem 'pg', '0.20.0'
end
答案 0 :(得分：1)
对于多个构建包，删除所有构建包，然后设置Ruby：
$ heroku buildpacks:clear
$ heroku buildpacks:set heroku/ruby
SQLite在内存中运行，并将其数据存储备份在磁盘上的文件中。 虽然这种策略适用于开发，但是Heroku的Cedar堆栈 有一个短暂的文件系统。你可以写信给它，你可以阅读 从中，但内容将定期清除。如果你是 在Heroku上使用SQLite，至少会丢失整个数据库 每24小时一次。
所以，对于消息
缺少sqlite3.h。尝试brew install sqlite3＆＃39;`
替换Gemfile中sqlite3的{{1}} gem，然后编辑database.yml文件：
pg您可能需要清理tmp /文件夹，因此您可以删除Gemfile.lock文件并运行rails命令：
# Gemfile
gem 'pg'
# config/database.yml
default: &default
adapter: postgresql
pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
timeout: 5000
development:
<<: *default
database: your_project_name_dev
test:
<<: *default
database: your_project_name_test
production:
<<: *default
database: your_project_name_prod