laravel/ui[v3.2.0，…]3.X-dev]需要照亮/控制台^8.0

Question

我尝试安装:

composer require laravel/ui

但是我一直收到这个错误:

laravel/ui [v3.2.0,……3。要求照亮/控制台^8.0 ->找到illuminate/console[v8.0.0，…]8。但这些没有加载，可能是因为它与另一个需求冲突。-根作曲家。Json需要laravel/ui ^3.2 ->可由laravel/ui[v3.2.0, 3.x-dev]满足。这里是我的composer。json:

{
"name": "laravel/laravel",
"type": "project",
"description": "The Laravel Framework.",
"keywords": [
"framework",
"laravel"
],
"license": "MIT",
"require": {
"php": "^7.2.5|^8.0",
"fideloper/proxy": "^4.4",
"fruitcake/laravel-cors": "^2.0",
"guzzlehttp/guzzle": "^6.3.1|^7.0.1",
"laravel/framework": "^7.29",
"laravel/tinker": "^2.5"
},
"require-dev": {
"facade/ignition": "^2.0",
"fakerphp/faker": "^1.9.1",
"mockery/mockery": "^1.3.1",
"nunomaduro/collision": "^4.3",
"phpunit/phpunit": "^8.5.8|^9.3.3"
},
"config": {
"optimize-autoloader": true,
"preferred-install": "dist",
"sort-packages": true
},
"extra": {
"laravel": {
"dont-discover": []
}
},
"autoload": {
"psr-4": {
"App\": "app/"
},
"classmap": [
"database/seeds",
"database/factories"
]
},
"autoload-dev": {
"psr-4": {
"Tests\": "tests/"
}
},
"minimum-stability": "dev",
"prefer-stable": true,
"scripts": {
"post-autoload-dump": [
"Illuminate\Foundation\ComposerScripts::postAutoloadDump",
"@php artisan package:discover --ansi"
],
"post-root-package-install": [
"@php -r "file_exists('.env') || copy('.env.example', '.env');""
],
"post-create-project-cmd": [
"@php artisan key:generate --ansi"
]
}
}

我是laravel的初学者。希望有人提供解决方案。提前谢谢。

Answer 1

我用了这个:

composer require laravel/ui:^2.4

不是

composer require laravel/ui

成功了!根据这个laravel文档[链接]:https://laravel.com/docs/7.x/frontend

Answer 2

根据Laravel框架文档使用这个命令

Laravel8。* in要求laravel/ui版本3.4

composer require laravel/ui:^3.4

Laravel7。in要求laravel/ui版本2.4

composer require laravel/ui:^2.4

Laravel6。1.0

composer require laravel/ui:^1.0 --dev

Laravel 7 UI文档

Laravel 6 UI文档

Answer 3

你必须更新你的包:

composer update

则可以运行:

composer require laravel/ui