前提・実現したいこと
一日で基本が身に付く!ruby on railsを見ながら環境を整えている途中で、rails new sampleを入れると
下記のようなメッセージが示され、中断しております。
ファイル名を入れて実行するとsampleファイルはあります。
VS Codeを開き、
Overwrite C:/Users/sbfc2/sample/.gitignore? (enter "h" for help) [Ynaqdhm]
hを入力しましたが、同じコードの繰り返しです。
rails sを入れてみると
Your Ruby version is 2.5.3, but your Gemfile specified 2.5.1
your Gemfile specified 2.5.1が一致しないという意味でとらえました。
rails new sampleを実行し、railsアプリに必要なファイルを新規作成させ、cdコマンドで配置したディレクトリに移動。
bundlerによってrealsアプリと追加で必要なRubyGemsも合わせてインストールを完成させたいのです。
また、Your Ruby version is 2.5.3, but your Gemfile specified 2.5.1をどう対処したらようかを調査中でした。
しかしながら、sampleフォルダがPS C:\Users\sbfc2\上で見つかったため、削除。
rails new sampleは無事インストール完了し、Rails sはエラー
C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:32:in `require': cannot load such file -- sqlite3/sqlite3_native (LoadError)
が出てhttp://localhost:3000で「Yay!You're on Rails!」が開けません。
rails s
=> Booting WEBrick
=> Rails 3.0.7 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
と表示する方法
ご指導くださると幸いです。ぜひよろしくお願いいたします。
ruby on railsで日記を作成
■■な機能を実装中に以下のエラーメッセージが発生しました。
Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.
PS C:\Users\sbfc2> rails new sample
exist
identical README.md
identical Rakefile
identical .ruby-version
identical config.ru
conflict .gitignore
Overwrite C:/Users/sbfc2/sample/.gitignore? (enter "h" for help) [Ynaqdhm]
無事完了後、
PS C:\Users\sbfc2\sample> rails s
Traceback (most recent call last):
43: from bin/rails:4:in <main>' 42: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:291:in
require'
41: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:257:in load_dependency' 40: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:291:in
block in require'
39: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in require' 38: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in
require_with_bootsnap_lfi'
37: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in register' 36: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in
block in require_with_bootsnap_lfi'
35: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in require' 34: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/railties-5.2.2/lib/rails/commands.rb:18:in
<top (required)>'
33: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/railties-5.2.2/lib/rails/command.rb:46:in invoke' 32: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/railties-5.2.2/lib/rails/command/base.rb:65:in
perform'
31: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor.rb:387:in dispatch' 30: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:in
invoke_command'
29: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor/command.rb:27:in run' 28: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/railties-5.2.2/lib/rails/commands/server/server_command.rb:142:in
perform'
27: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/railties-5.2.2/lib/rails/commands/server/server_command.rb:142:in tap' 26: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/railties-5.2.2/lib/rails/commands/server/server_command.rb:145:in
block in perform'
25: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:291:in require' 24: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:257:in
load_dependency'
23: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:291:in block in require' 22: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in
require'
21: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in require_with_bootsnap_lfi' 20: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in
register'
19: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in block in require_with_bootsnap_lfi' 18: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in
require'
17: from C:/Users/sbfc2/sample/config/application.rb:7:in <top (required)>' 16: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bundler-1.17.2/lib/bundler.rb:114:in
require'
15: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bundler-1.17.2/lib/bundler/runtime.rb:65:in require' 14: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bundler-1.17.2/lib/bundler/runtime.rb:65:in
each'
13: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bundler-1.17.2/lib/bundler/runtime.rb:76:in block in require' 12: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bundler-1.17.2/lib/bundler/runtime.rb:76:in
each'
11: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bundler-1.17.2/lib/bundler/runtime.rb:81:in block (2 levels) in require' 10: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in
require'
9: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in require_with_bootsnap_lfi' 8: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in
register'
7: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in block in require_with_bootsnap_lfi' 6: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in
require'
5: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/sqlite3-1.3.13-x86-mingw32/lib/sqlite3.rb:2:in <top (required)>' 4: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/sqlite3-1.3.13-x86-mingw32/lib/sqlite3.rb:6:in
rescue in <top (required)>'
3: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:291:in require' 2: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:257:in
load_dependency'
1: from C:/Ruby25/lib/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:291:in block in require' C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:32:in
require': cannot load such file -- sqlite3/sqlite3_native (LoadError)
該当のソースコード
Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.
PS C:\Users\sbfc2> cd sample
PS C:\Users\sbfc2\sample> rails s
Your Ruby version is 2.5.3, but your Gemfile specified 2.5.1
試したこと
rails s
Your Ruby version is 2.5.3, but your Gemfile specified 2.5.1の問題なのかgoogleで検索しながら
調査中です。
sampleフォルダがPS C:\Users\sbfc2\上で見つかったため、削除。
rails new sampleは無事インストール完了し、
Rails sは
C:/Ruby25/lib/ruby/gems/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:32:in `require': cannot load such file -- sqlite3/sqlite3_native (LoadError)
で、
http://localhost:3000で「Yay!You're on Rails!」が開けません。
Ruby,MSYS32,を消去し、Rubyのバージョン2.5.1を探しましたが、
Ruby 2.5.3-1 (x64)
Ruby 2.5.3-1 (x86)
Ruby 2.4.5-1 (x64)
Ruby 2.4.5-1 (x86)
Ruby 2.3.3
Ruby 2.3.3 (x64)
Ruby 2.2.6
Ruby 2.2.6 (x64)
Ruby 2.1.9
Ruby 2.1.9 (x64)
Rubyのバージョン2.5.1はありませんでした。
補足情報(FW/ツールのバージョンなど)
windows10 pro 32bit
ruby 2.5.3p105 (2018-10-18 revision 65156) [i386-mingw32]
Rails 5.2.2 38 gem installed
SQLite 3.26.0 2018-12-01 12:34:55 bf8c1b2b7a5960c282e543b9c293686dccff272512d08865f4600fb58238b4f9
MSYS2 32bit
bundlerインストール完了
回答2件
下記のような回答は推奨されていません。
このような回答には修正を依頼しましょう。