【问题标题】:How to solve problems while installing ui in laravel?laravel安装ui时出现问题如何解决?
【发布时间】:2020-06-15 23:50:00
【问题描述】:

安装 laravel/ui 时出现以下错误。

Using version ^2.0 for laravel/ui

  Problem 1
    - Conclusion: remove laravel/framework v6.18.0
    - Conclusion: don't install laravel/framework v6.18.0
    - laravel/ui 2.x-dev requires illuminate/support ^7.0 -> satisfiable by laravel/framework[7.x-dev], illuminate/support[7.x-dev, v7.0.0, v7.0.1].
    - laravel/ui v2.0.0 requires illuminate/support ^7.0 -> satisfiable by laravel/framework[7.x-dev], illuminate/support[7.x-dev, v7.0.0, v7.0.1].
    - Can only install one of: laravel/framework[7.x-dev, v6.18.0].
    - don't install illuminate/support 7.x-dev|don't install laravel/framework v6.18.0
    - don't install illuminate/support v7.0.0|don't install laravel/framework v6.18.0
    - don't install illuminate/support v7.0.1|don't install laravel/framework v6.18.0
    - Installation request for laravel/framework (locked at v6.18.0, required as ^6.2) -> satisfiable by laravel/framework[v6.18.0].
    - Installation request for laravel/ui ^2.0 -> satisfiable by laravel/ui[2.x-dev, v2.0.0].

我的laravel版本是6.18,这里是composer.json的一些重要内容

"require": {
    "php": "^7.2",
    "fideloper/proxy": "^4.0",
    "laravel/framework": "^6.2",
    "laravel/tinker": "^2.0"
},
"require-dev": {
    "facade/ignition": "^1.4",
    "fzaninotto/faker": "^1.9.1",
    "mockery/mockery": "^1.0",
    "nunomaduro/collision": "^3.0",
    "phpunit/phpunit": "^8.0"
}

如何解决这个问题?

【问题讨论】:

标签: laravel laravel-ui


【解决方案1】:

试试这个: 它适用于我的 laravel 6.2

composer require laravel/ui "^1.2"

【讨论】:

    【解决方案2】:

    如果你使用的是 laravel 6,那么试试这个命令

    composer require laravel/ui "^1.0" --dev -vvv

    你要升级到 laravel 7 吗?

    如果是这种情况,你一定是做错了什么,我只是按照我所说的进行了更新,没有任何问题。

    你必须先更新 laravel 而不是框架。

    仅在 laravel 更新后为框架运行 composer update

    如果你没有正确地做到这一点,你总是会出错。

    另外,运行composer clearcache

    composer selfupdate

    composer dumpautoload

    如果需要。

    有时删除供应商并重新运行 composer install 也会有所帮助。

    【讨论】:

      【解决方案3】:

      Laravel ui 大约一个小时前与 Laravel 7 一起发布,Laravel ui 2.0 依赖于 Laravel 7。

      要么将你的项目升级到 Laravel 7,要么安装 Laravel ui 1.x。

      【讨论】:

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