質問編集履歴
2
「補足情報」の追加
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railsサーバーが起動しません。
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Ruby on rails環境構築時 Railsサーバーが起動しません。
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### 補足情報（FW/ツールのバージョンなど）
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os:windows10
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ruby:2.5.1p57
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rails:5.2.3
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構築はPROGATEのhttps://prog-8.com/docs/rails-env-winのページを元に作成しました。
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「ソースコード」の全体表示と、「試したこと」の追加
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File without changes
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test
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```ここに言語名を入力
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Usage:
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rails new APP_PATH [options]
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Options:
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[--skip-namespace], [--no-skip-namespace] # Skip namespace (affects only isolated applications)
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-r, [--ruby=PATH] # Path to the Ruby binary of your choice
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# Default: C:/Ruby25-x64/bin/ruby.exe
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-m, [--template=TEMPLATE] # Path to some application template (can be a filesystem path or URL)
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-d, [--database=DATABASE] # Preconfigure for selected database (options: mysql/postgresql/sqlite3/oracle/frontbase/ibm_db/sqlserver/jdbcmysql/jdbcsqlite3/jdbcpostgresql/jdbc)
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# Default: sqlite3
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[--skip-yarn], [--no-skip-yarn] # Don't use Yarn for managing JavaScript dependencies
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[--skip-gemfile], [--no-skip-gemfile] # Don't create a Gemfile
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-G, [--skip-git], [--no-skip-git] # Skip .gitignore file
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[--skip-keeps], [--no-skip-keeps] # Skip source control .keep files
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-M, [--skip-action-mailer], [--no-skip-action-mailer] # Skip Action Mailer files
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-O, [--skip-active-record], [--no-skip-active-record] # Skip Active Record files
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[--skip-active-storage], [--no-skip-active-storage] # Skip Active Storage files
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-P, [--skip-puma], [--no-skip-puma] # Skip Puma related files
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-C, [--skip-action-cable], [--no-skip-action-cable] # Skip Action Cable files
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-S, [--skip-sprockets], [--no-skip-sprockets] # Skip Sprockets files
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[--skip-spring], [--no-skip-spring] # Don't install Spring application preloader
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[--skip-listen], [--no-skip-listen] # Don't generate configuration that depends on the listen gem
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[--skip-coffee], [--no-skip-coffee] # Don't use CoffeeScript
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-J, [--skip-javascript], [--no-skip-javascript] # Skip JavaScript files
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[--skip-turbolinks], [--no-skip-turbolinks] # Skip turbolinks gem
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-T, [--skip-test], [--no-skip-test] # Skip test files
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[--skip-system-test], [--no-skip-system-test] # Skip system test files
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[--skip-bootsnap], [--no-skip-bootsnap] # Skip bootsnap gem
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[--dev], [--no-dev] # Setup the application with Gemfile pointing to your Rails checkout
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[--edge], [--no-edge] # Setup the application with Gemfile pointing to Rails repository
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[--rc=RC] # Path to file containing extra configuration options for rails command
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[--no-rc], [--no-no-rc] # Skip loading of extra configuration options from .railsrc file
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[--api], [--no-api] # Preconfigure smaller stack for API only apps
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-B, [--skip-bundle], [--no-skip-bundle] # Don't run bundle install
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[--webpack=WEBPACK] # Preconfigure for app-like JavaScript with Webpack (options: react/vue/angular/elm/stimulus)
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Runtime options:
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-f, [--force] # Overwrite files that already exist
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-p, [--pretend], [--no-pretend] # Run but do not make any changes
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-q, [--quiet], [--no-quiet] # Suppress status output
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-s, [--skip], [--no-skip] # Skip files that already exist
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Rails options:
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-h, [--help], [--no-help] # Show this help message and quit
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-v, [--version], [--no-version] # Show Rails version number and quit
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Description:
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The 'rails new' command creates a new Rails application with a default
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defaults values shown above in this help message.
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Example:
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rails new ~/Code/Ruby/weblog
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This generates a skeletal Rails installation in ~/Code/Ruby/weblog.
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```
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### 試したこと
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-
rails new
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rails new sample_app
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cd
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cd sample_appによるディレクトリの移動の後、rails sでサーバーの移動を試み
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その後、localhost：3000を開こうとしましたが、開かない状況です。
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bundle
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bundle installなどは試しましたがそれでも状況は改善しません。
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