Q&A
ruby のバージョンが古いので新しくしてください、と言ってますね。
サポートされているバージョンは 2.6.6, 2.7.2, 3.0.0 のようです。
https://devcenter.heroku.com/articles/ruby-support#supported-runtimes
git push heroku masterコマンド実行時に以下のようになり、デプロイできません。
(略) remote: remote: ! remote: ! The Ruby version you are trying to install does not exist on this stack. remote: ! remote: ! You are trying to install ruby-2.5.1 on heroku-20. remote: ! remote: ! Ruby ruby-2.5.1 is present on the following stacks: remote: ! remote: ! - cedar-14 remote: ! - heroku-16 remote: ! - heroku-18 remote: ! remote: ! Heroku recommends you use the latest supported Ruby version listed here: remote: ! https://devcenter.heroku.com/articles/ruby-support#supported-runtimes remote: ! remote: ! For more information on syntax for declaring a Ruby version see: remote: ! https://devcenter.heroku.com/articles/ruby-versions remote: ! remote: ! Push rejected, failed to compile Ruby app. remote: remote: ! Push failed remote: ! remote: ! ## Warning - The same version of this code has already been built: 04491a2a60f602da7ae2af24ad1f9a8081e0e4e3 remote: ! remote: ! We have detected that you have triggered a build from source code with version 04491a2a60f602da7ae2af24ad1f9a8081e0e4e3 remote: ! at least twice. One common cause of this behavior is attempting to deploy code from a different branch. remote: ! remote: ! If you are developing on a branch and deploying via git you must run remote: ! remote: ! git push heroku <branchname>:main remote: ! remote: ! This article goes into details on the behavior: remote: ! https://devcenter.heroku.com/articles/duplicate-build-version remote: remote: Verifying deploy... remote: remote: ! Push rejected to (アプリ名). remote: To https://git.heroku.com/itemove2.git ! [remote rejected] master -> master (pre-receive hook declined) error: failed to push some refs to 'https://git.heroku.com/(アプリ名).git'
試したこと その１ git fetch、その後git rebase heroku/master 結果 fatal: invalid upstream 'heroku/master
試したことその2（上記の続き) fatal: invalid upstream 'heroku/master'を検索し別件質問で出てきたgit remote実行 結果 heroku origin
試したことその3 git push -f heroku master 結果デプロイできず。
試したこと4 git remote -v 結果 heroku https://git.heroku.com/(アプリ名).git (fetch) heroku https://git.heroku.com/(アプリ名).git (push) origin https://github.com/アカウント名/(アプリ名).git (fetch) origin https://github.com/アカウント名/(アプリ名).git (push) ※これ実行して思ったけど、上記のgit remoteと同じか・・・
その他
Gemfile
source 'https://rubygems.org' git_source(:github) { |repo| "https://github.com/#{repo}.git" } ruby '2.5.1' # Bundle edge Rails instead: gem 'rails', github: 'rails/rails' gem 'rails', '~> 5.2.4', '>= 5.2.4.4' # Use postgresql as the database for Active Record gem 'pg', '>= 0.18', '< 2.0' # Use Puma as the app server gem 'puma', '~> 3.11' # Use SCSS for stylesheets gem 'sass-rails', '~> 5.0' # Use Uglifier as compressor for JavaScript assets gem 'uglifier', '>= 1.3.0' # See https://github.com/rails/execjs#readme for more supported runtimes # gem 'mini_racer', platforms: :ruby # Use CoffeeScript for .coffee assets and views gem 'coffee-rails', '~> 4.2' # Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks gem 'turbolinks', '~> 5' # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder gem 'jbuilder', '~> 2.5' # Use Redis adapter to run Action Cable in production # gem 'redis', '~> 4.0' # Use ActiveModel has_secure_password # gem 'bcrypt', '~> 3.1.7' # Use ActiveStorage variant # gem 'mini_magick', '~> 4.8' # Use Capistrano for deployment # gem 'capistrano-rails', group: :development # Reduces boot times through caching; required in config/boot.rb gem 'bootsnap', '>= 1.1.0', require: false group :development, :test do # Call 'byebug' anywhere in the code to stop execution and get a debugger console gem 'byebug', platforms: [:mri, :mingw, :x64_mingw] gem 'pry-rails' end group :development do # Access an interactive console on exception pages or by calling 'console' anywhere in the code. gem 'web-console', '>= 3.3.0' gem 'listen', '>= 3.0.5', '< 3.2' # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring gem 'spring' gem 'spring-watcher-listen', '~> 2.0.0' end group :test do # Adds support for Capybara system testing and selenium driver gem 'capybara', '>= 2.15' gem 'selenium-webdriver' # Easy installation and use of chromedriver to run system tests with Chrome gem 'chromedriver-helper' end # Windows does not include zoneinfo files, so bundle the tzinfo-data gem gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby] gem "haml-rails"
database.yml
# PostgreSQL. Versions 9.1 and up are supported. # # Install the pg driver: # gem install pg # On OS X with Homebrew: # gem install pg -- --with-pg-config=/usr/local/bin/pg_config # On OS X with MacPorts: # gem install pg -- --with-pg-config=/opt/local/lib/postgresql84/bin/pg_config # On Windows: # gem install pg # Choose the win32 build. # Install PostgreSQL and put its /bin directory on your path. # # Configure Using Gemfile # gem 'pg' # default: &default adapter: postgresql encoding: unicode # For details on connection pooling, see Rails configuration guide # http://guides.rubyonrails.org/configuring.html#database-pooling pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %> username: user # 設定したPostgreSQL Accountと同一のもの password: # 設定したPostgreSQL Accountと同一のもの host: localhost development: <<: *default database: アプリ名_development # The specified database role being used to connect to postgres. # To create additional roles in postgres see `$ createuser --help`. # When left blank, postgres will use the default role. This is # the same name as the operating system user that initialized the database. #username: itemove2 # The password associated with the postgres role (username). #password: # Connect on a TCP socket. Omitted by default since the client uses a # domain socket that doesn't need configuration. Windows does not have # domain sockets, so uncomment these lines. #host: localhost # The TCP port the server listens on. Defaults to 5432. # If your server runs on a different port number, change accordingly. #port: 5432 # Schema search path. The server defaults to $user,public #schema_search_path: myapp,sharedapp,public # Minimum log levels, in increasing order: # debug5, debug4, debug3, debug2, debug1, # log, notice, warning, error, fatal, and panic # Defaults to warning. #min_messages: notice # 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: アプリ名_test # As with config/secrets.yml, you never want to store sensitive information, # like your database password, in your source code. If your source code is # ever seen by anyone, they now have access to your database. # # Instead, provide the password as a unix environment variable when you boot # the app. Read http://guides.rubyonrails.org/configuring.html#configuring-a-database # for a full rundown on how to provide these environment variables in a # production deployment. # # On Heroku and other platform providers, you may have a full connection URL # available as an environment variable. For example: # # DATABASE_URL="postgres://myuser:mypass@localhost/somedatabase" # # You can use this database configuration with: # # production: # url: <%= ENV['DATABASE_URL'] %> # production: <<: *default database: アプリ名_production username: アプリ名 password: <%= ENV['アプリ名_DATABASE_PASSWORD'] %>
どなたかご助力お願いいたします。
解決しました！ありがとうございます。
あまり大きくバージョンアップもいかがなものかと思い、2.5.1→2.6.6にいたしました。
https://techacademy.jp/magazine/19790
上記記事でのインストール、Gemfileの書き換え、bundle installやらbundle updateやって
無事解決、デプロイできました。
前回質問時のmysql使えない、からposgresqlに切り替えてからの随分長い戦いだったので、まずは一息です。
心よりお礼申し上げます。
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