[{"data":1,"prerenderedAt":581},["ShallowReactive",2],{"content-/volta-to-mise-migration-guide":3,"related-/volta-to-mise-migration-guide":542,"all-pages-for-dir":579,"og-image-/volta-to-mise-migration-guide":580},{"id":4,"title":5,"body":6,"category":525,"description":526,"extension":527,"meta":528,"navigation":177,"path":529,"project_name":530,"published":531,"publishedAt":532,"seo":533,"stem":534,"tags":535,"todo":530,"unpublished":531,"updatedAt":530,"__hash__":541},"pages/2026-06/2026-06-09/volta-to-mise-migration-guide.md","Volta から mise へ移行する方法（2026年版・メンテナンス終了対応）",{"type":7,"value":8,"toc":511},"minimark",[9,13,18,35,53,59,62,65,72,131,133,137,144,149,191,195,209,224,228,243,247,257,272,283,287,307,318,320,323,330,380,382,386,397,476,485,487,490,507],[10,11,5],"h1",{"id":12},"volta-から-mise-へ移行する方法2026年版メンテナンス終了対応",[14,15,17],"h2",{"id":16},"なぜ-volta-から-mise-へ","なぜ Volta から mise へ？",[19,20,21,25,26,29,30,34],"p",{},[22,23,24],"strong",{},"Volta"," は Node.js のバージョン管理ツールとして広く使われてきたが、",[22,27,28],{},"メンテナンスが事実上終了","している。メンテナー自身が GitHub Issue で「",[31,32,33],"code",{},"mise"," への移行を推奨する」と明言しており、新機能の追加やバグ修正は期待できない状態。",[36,37,38],"ul",{},[39,40,41,42],"li",{},"関連 Issue: ",[43,44,50,51],"a",{"href":45,"target":46,"rel":47},"https://github.com/volta-cli/volta/issues/2080","_blank",[48,49],"noopener","noreferrer","Volta is unmaintained; we recommend migrating to ",[31,52,33],{},[19,54,55,56,58],{},"Volta 自体が今すぐ壊れるわけではないが、今後の Node.js / Windows のアップデートに追従しないため、いずれ何かしらの問題に当たる。新規環境ならもう ",[22,57,33],{}," で始める方が無難。",[60,61],"hr",{},[14,63,64],{"id":64},"このページの位置づけ",[19,66,67,68,71],{},"「",[22,69,70],{},"volta から mise への移行","」というテーマは、計画と実作業で詰まりどころが分かれる。1本の長い記事にすると読みづらいので、目的別に3本に分けて書いた。このページはその索引。",[73,74,75,88],"table",{},[76,77,78],"thead",{},[79,80,81,85],"tr",{},[82,83,84],"th",{},"知りたいこと",[82,86,87],{},"該当記事",[89,90,91,105,118],"tbody",{},[79,92,93,99],{},[94,95,96],"td",{},[22,97,98],{},"そもそも何が起きたのか・移行方針をどう立てたか",[94,100,101],{},[43,102,104],{"href":103},"/volta-to-mise-migration","Voltaがメンテナンス終了 - miseへの移行をどう進めるか",[79,106,107,112],{},[94,108,109],{},[22,110,111],{},"実際に移行作業で詰まったポイント",[94,113,114],{},[43,115,117],{"href":116},"/volta-to-mise-migration-complete","Volta から mise への移行完了 - Claude Code を入れ直すまでに詰まった5つの落とし穴",[79,119,120,125],{},[94,121,122],{},[22,123,124],{},"Volta 環境のままで OpenAI Codex を入れる/更新する",[94,126,127],{},[43,128,130],{"href":129},"/codex-volta-install-guide","OpenAI Codex インストール・アップデート手順（Volta環境）",[60,132],{},[14,134,136],{"id":135},"最短手順windows-powershell-の場合","最短手順（Windows + PowerShell の場合）",[19,138,139,140,143],{},"詳細は上記の各記事に譲るとして、",[22,141,142],{},"最短経路","だけ書くとこうなる。",[145,146,148],"h3",{"id":147},"step-1-mise-をインストール","Step 1. mise をインストール",[150,151,156],"pre",{"className":152,"code":153,"language":154,"meta":155,"style":155},"language-powershell shiki shiki-themes vitesse-light vitesse-light","# 公式インストーラー（Scoop が入っていれば一発）\nscoop install mise\n\n# Scoop なしの場合は winget\nwinget install jdx.mise\n","powershell","",[31,157,158,166,172,179,185],{"__ignoreMap":155},[159,160,163],"span",{"class":161,"line":162},"line",1,[159,164,165],{},"# 公式インストーラー（Scoop が入っていれば一発）\n",[159,167,169],{"class":161,"line":168},2,[159,170,171],{},"scoop install mise\n",[159,173,175],{"class":161,"line":174},3,[159,176,178],{"emptyLinePlaceholder":177},true,"\n",[159,180,182],{"class":161,"line":181},4,[159,183,184],{},"# Scoop なしの場合は winget\n",[159,186,188],{"class":161,"line":187},5,[159,189,190],{},"winget install jdx.mise\n",[145,192,194],{"id":193},"step-2-volta-を-path-から外す","Step 2. Volta を PATH から外す",[19,196,197,200,201,204,205,208],{},[31,198,199],{},"システム環境変数の編集"," で、",[31,202,203],{},"VOLTA_HOME"," の参照と ",[31,206,207],{},"%VOLTA_HOME%\\bin"," を PATH から削除する。",[19,210,211,212,215,216,219,220,223],{},"⚠️ ",[22,213,214],{},"Windows の落とし穴",": 環境変数画面は ",[22,217,218],{},"2047文字制限"," があり、長すぎる PATH を保存しようとすると無言で拒否される。",[31,221,222],{},"Path"," を一旦テキストエディタにコピーして整理してから戻すのが安全。",[145,225,227],{"id":226},"step-3-nodejs-を-mise-で入れ直す","Step 3. Node.js を mise で入れ直す",[150,229,231],{"className":152,"code":230,"language":154,"meta":155,"style":155},"mise use -g node@22  # 例: 最新LTSを入れる\nmise install\n",[31,232,233,238],{"__ignoreMap":155},[159,234,235],{"class":161,"line":162},[159,236,237],{},"mise use -g node@22  # 例: 最新LTSを入れる\n",[159,239,240],{"class":161,"line":168},[159,241,242],{},"mise install\n",[145,244,246],{"id":245},"step-4-claude-code-openai-codex-などの-cli-を入れ直す","Step 4. Claude Code / OpenAI Codex などの CLI を入れ直す",[19,248,249,252,253,256],{},[31,250,251],{},"npm i -g"," で入っていた CLI は ",[22,254,255],{},"mise の shims 経由になるので、もう一度入れ直す必要がある","。",[150,258,260],{"className":152,"code":259,"language":154,"meta":155,"style":155},"mise exec -- npm i -g @anthropic-ai/claude-code\nmise exec -- npm i -g @openai/codex\n",[31,261,262,267],{"__ignoreMap":155},[159,263,264],{"class":161,"line":162},[159,265,266],{},"mise exec -- npm i -g @anthropic-ai/claude-code\n",[159,268,269],{"class":161,"line":168},[159,270,271],{},"mise exec -- npm i -g @openai/codex\n",[19,273,274,275,278,279,282],{},"⚠️ ただし Claude Code は ",[22,276,277],{},"公式のネイティブインストーラー版","が推奨される時期があった（npm 版が「移行のお知らせ」だけのスクリプトだった等）。詳細は ",[43,280,281],{"href":116},"移行完了記事"," を参照。",[145,284,286],{"id":285},"step-5-動作確認","Step 5. 動作確認",[150,288,290],{"className":152,"code":289,"language":154,"meta":155,"style":155},"node --version    # mise 経由になっているか\nwhich node        # mise の shims を指していること\nmise current      # 現在のバージョン\n",[31,291,292,297,302],{"__ignoreMap":155},[159,293,294],{"class":161,"line":162},[159,295,296],{},"node --version    # mise 経由になっているか\n",[159,298,299],{"class":161,"line":168},[159,300,301],{},"which node        # mise の shims を指していること\n",[159,303,304],{"class":161,"line":174},[159,305,306],{},"mise current      # 現在のバージョン\n",[19,308,309,310,313,314,317],{},"PowerShell に ",[31,311,312],{},"which"," がない場合は ",[31,315,316],{},"Get-Command node"," で代用する。",[60,319],{},[14,321,322],{"id":322},"移行で必ず詰まる5大ポイント",[19,324,325,326,329],{},"実作業で詰まりどころを5つ書き出した（",[43,327,328],{"href":116},"詳細記事","）。",[331,332,333,347,353,365,371],"ol",{},[39,334,335,338,339,342,343,346],{},[22,336,337],{},"PATH の優先順位",": Volta の ",[31,340,341],{},"bin"," と mise の ",[31,344,345],{},"shims"," が両方 PATH に残っていると、想定外のバージョンが呼ばれる",[39,348,349,352],{},[22,350,351],{},"Windows の環境変数 2047 文字制限",": 環境変数編集画面が無言で保存拒否する",[39,354,355,364],{},[22,356,309,357,360,361,363],{},[31,358,359],{},"head"," / ",[31,362,312],{}," がない",": Linux 系の感覚で打つと「コマンドが見つかりません」",[39,366,367,370],{},[22,368,369],{},"npm 版 Claude Code がエラー用スクリプトだった件",": 公式インストーラー版を入れ直す必要があった",[39,372,373,379],{},[22,374,375,376,378],{},"既存の ",[31,377,251],{}," 系 CLI の入れ直し",": shims 経由になるので再インストール必須",[60,381],{},[14,383,385],{"id":384},"mise-を選ぶ理由volta-以外の選択肢との比較","mise を選ぶ理由（Volta 以外の選択肢との比較）",[19,387,388,389,392,393,396],{},"「だったら ",[31,390,391],{},"fnm"," や ",[31,394,395],{},"nvm-windows"," でもよくない？」という疑問に対しては、現状（2026年6月時点）こう答えられる。",[73,398,399,415],{},[76,400,401],{},[79,402,403,406,409,412],{},[82,404,405],{},"ツール",[82,407,408],{},"状況",[82,410,411],{},"Windows 対応",[82,413,414],{},"多言語対応",[89,416,417,432,446,460],{},[79,418,419,423,426,429],{},[94,420,421],{},[22,422,33],{},[94,424,425],{},"活発に開発中。Volta 公式が後継として推奨",[94,427,428],{},"◎",[94,430,431],{},"◎（Python/Ruby/Go なども管理）",[79,433,434,438,441,443],{},[94,435,436],{},[22,437,391],{},[94,439,440],{},"活発に開発中。Node 専用で軽量",[94,442,428],{},[94,444,445],{},"✕",[79,447,448,452,455,458],{},[94,449,450],{},[22,451,395],{},[94,453,454],{},"開発は継続しているが mise/fnm より遅め",[94,456,457],{},"○",[94,459,445],{},[79,461,462,466,471,473],{},[94,463,464],{},[22,465,24],{},[94,467,468],{},[22,469,470],{},"メンテナンス終了",[94,472,457],{},[94,474,475],{},"△（限定的）",[19,477,478,479,481,482,484],{},"「Node 以外も管理したい」「将来 Python のバージョン切り替えも欲しい」場合は ",[22,480,33],{}," が無難。「Node だけ軽くやりたい」なら ",[22,483,391],{}," も悪くない。",[60,486],{},[14,488,489],{"id":489},"関連記事",[36,491,492,497,502],{},[39,493,494,496],{},[43,495,104],{"href":103}," — 移行計画の立案",[39,498,499,501],{},[43,500,117],{"href":116}," — 実作業の詳細",[39,503,504,506],{},[43,505,130],{"href":129}," — Volta 環境のままの場合",[508,509,510],"style",{},"html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"title":155,"searchDepth":168,"depth":168,"links":512},[513,514,515,522,523,524],{"id":16,"depth":168,"text":17},{"id":64,"depth":168,"text":64},{"id":135,"depth":168,"text":136,"children":516},[517,518,519,520,521],{"id":147,"depth":174,"text":148},{"id":193,"depth":174,"text":194},{"id":226,"depth":174,"text":227},{"id":245,"depth":174,"text":246},{"id":285,"depth":174,"text":286},{"id":322,"depth":168,"text":322},{"id":384,"depth":168,"text":385},{"id":489,"depth":168,"text":489},"dev","Node.js バージョン管理ツール Volta はメンテナンスが終了。後継として推奨されている mise への移行手順を、計画 → 実行 → 詰まったポイントの3本立てでまとめたハブ。Windows + PowerShell 環境で実際に移行した記録に基づく。","md",{},"/volta-to-mise-migration-guide",null,false,"2026-06-09T00:00:00.000Z",{"title":5,"description":526},"2026-06/2026-06-09/volta-to-mise-migration-guide",[536,24,33,537,538,539,540],"Node.js","Windows","PowerShell","開発環境","移行","xGNRdo7Sh8UnglwhEe9aQHfSgVTZxgvEbarmVNqh4SE",[543,548,552,562,568],{"title":117,"description":544,"path":116,"tags":545,"publishedAt":547,"updatedAt":530},"Node.js管理をVoltaからmiseに切り替え、Claude Codeをネイティブインストーラー版で入れ直した記録。PATHの優先順位、Windows環境変数の2047文字制限、npm版claude.exeがエラー用スクリプトだった罠まで、実作業で詰まったポイントを全部書き残した",[536,24,33,546,537,538,539],"Claude Code","2026-04-23T00:00:00.000Z",{"title":104,"description":549,"path":103,"tags":550,"publishedAt":551,"updatedAt":547},"Node.jsバージョン管理ツールVoltaが事実上の開発終了。後継のmiseとは何か、Windows環境での現状整理と移行方針をまとめた",[536,24,33,537,539],"2026-03-09T00:00:00.000Z",{"title":553,"description":554,"path":555,"tags":556,"publishedAt":561,"updatedAt":530},"Volta から mise への完全移行と Codex CLI / pnpm / wrangler の再セットアップ","Voltaを完全撤去してmiseに統一する作業ログ。Codex CLIをnpmで入れたら@openai/codex-win32-x64の404でコケて、aquaバックエンドのRustネイティブ版に切り替えて解決した話。pnpmが消えたのでaquaで導入、Chrome native messaging hostのbatファイルがVoltaのnodeを直接見ていた問題、measure-deploy.ps1の裸wrangler呼び出しもまとめて修正","/volta-to-mise-migration-execution",[33,24,557,558,559,560,537,539],"Codex CLI","pnpm","wrangler","aqua","2026-04-24T00:00:00.000Z",{"title":563,"description":564,"path":565,"tags":566,"publishedAt":551,"updatedAt":530},"2026年3月9日の開発日記 - Volta終了とmise移行の調査","Node.jsバージョン管理ツールVoltaのメンテナンス終了を受け、後継のmiseへの移行方針を整理。過去日記のキャッチアップも実施した1日","/2026-03-09-diary",[567,536,24,33,539],"日記",{"title":569,"description":570,"path":571,"tags":572,"publishedAt":578,"updatedAt":530},"開発環境とテストスイートの整備 - Volta Node.js更新・ESLint修正・E2Eテスト全パス","VoltaでのNode.js更新によるClaude Codeアップデート、eurekapu-nuxt4のESLint・E2Eテスト修正、Claude Codeコンテキストウィンドウ表示設定など開発環境整備の記録。","/dev-environment-testing-2026-02-21",[539,24,536,546,573,574,575,576,577,567],"ESLint","Playwright","E2E","eurekapu","テスト","2026-02-21T00:00:00.000Z",[],"https://log.eurekapu.com/og/blog/volta-to-mise-migration-guide.png?v=2026-06-09T00%3A00%3A00.000Z&title=Volta%20%E3%81%8B%E3%82%89%20mise%20%E3%81%B8%E7%A7%BB%E8%A1%8C%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BC%882026%E5%B9%B4%E7%89%88%E3%83%BB%E3%83%A1%E3%83%B3%E3%83%86%E3%83%8A%E3%83%B3%E3%82%B9%E7%B5%82%E4%BA%86%E5%AF%BE%E5%BF%9C%EF%BC%89&author=Kei%20Komatsu&sig=b70f2377d6dacf2d",1781076213972]