Laravel v6.15.0でbootstrapの導入

Question

今まで雑にUI設計をしていたためある程度サイトは構築済みですが、
laravelにbootstrapを導入しようと思いました。
laravelのバージョンが6.15.0だったため、インストールからしなくてはいけないと思い、

composer require laravel/uiを試したところ次のようなエラーが出ました。

#ターミナルの出力結果

$ composer require laravel/ui

Using version ^2.0 for laravel/ui
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Conclusion: remove laravel/framework v6.15.0
    - Conclusion: don't install laravel/framework v6.15.0
    - laravel/ui 2.x-dev requires illuminate/filesystem ^7.0 -> satisfiable by illuminate/filesystem[7.x-dev, v7.0.0, v7.0.1, v7.0.2, v7.0.3, v7.0.4, v7.0.5, v7.0.6, v7.0.7, v7.0.8, v7.1.0, v7.1.1, v7.1.2, v7.1.3, v7.2.0, v7.2.1, v7.2.2, v7.3.0, v7.4.0, v7.5.0, v7.5.1, v7.5.2, v7.6.0, v7.6.1, v7.6.2, v7.7.0, v7.7.1, v7.8.0, v7.8.1, v7.9.0, v7.9.1].
    - laravel/ui v2.0.0 requires illuminate/filesystem ^7.0 -> satisfiable by illuminate/filesystem[7.x-dev, v7.0.0, v7.0.1, v7.0.2, v7.0.3, v7.0.4, v7.0.5, v7.0.6, v7.0.7, v7.0.8, v7.1.0, v7.1.1, v7.1.2, v7.1.3, v7.2.0, v7.2.1, v7.2.2, v7.3.0, v7.4.0, v7.5.0, v7.5.1, v7.5.2, v7.6.0, v7.6.1, v7.6.2, v7.7.0, v7.7.1, v7.8.0, v7.8.1, v7.9.0, v7.9.1].
    - laravel/ui v2.0.1 requires illuminate/filesystem ^7.0 -> satisfiable by illuminate/filesystem[7.x-dev, v7.0.0, v7.0.1, v7.0.2, v7.0.3, v7.0.4, v7.0.5, v7.0.6, v7.0.7, v7.0.8, v7.1.0, v7.1.1, v7.1.2, v7.1.3, v7.2.0, v7.2.1, v7.2.2, v7.3.0, v7.4.0, v7.5.0, v7.5.1, v7.5.2, v7.6.0, v7.6.1, v7.6.2, v7.7.0, v7.7.1, v7.8.0, v7.8.1, v7.9.0, v7.9.1].
    - don't install illuminate/filesystem 7.x-dev|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.0.0|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.0.1|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.0.2|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.0.3|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.0.4|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.0.5|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.0.6|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.0.7|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.0.8|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.1.0|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.1.1|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.1.2|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.1.3|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.2.0|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.2.1|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.2.2|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.3.0|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.4.0|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.5.0|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.5.1|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.5.2|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.6.0|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.6.1|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.6.2|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.7.0|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.7.1|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.8.0|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.8.1|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.9.0|don't install laravel/framework v6.15.0
    - don't install illuminate/filesystem v7.9.1|don't install laravel/framework v6.15.0
    - Installation request for laravel/framework (locked at v6.15.0, required as ^6.2) -> satisfiable by laravel/framework[v6.15.0].
    - Installation request for laravel/ui ^2.0 -> satisfiable by laravel/ui[2.x-dev, v2.0.0, v2.0.1].


Installation failed, reverting ./composer.json to its original content.

んん？composer.jsonを元に戻せ？が分からなかったので質問させていただきました。

laravel初心者ですがwebで検索してもあまりヒットしなかったのでどうぞよろしくお願いします。。

Comments

[m.ts10806]

composer.jsonの中身どうなってますか？

[m.ts10806]

あとLaravelを導入している動作環境含めて、環境情報を全てご提示ください。

Answer 1

composer require laravel/ui:^1.0