Can't make “composer require laravel/ui --dev” on laravel 6.5.1

3
votes

I am getting following error :

Can't make "composer require laravel/ui --dev" on laravel 6.5.1. I get an error "Your requirements could not be resolved to an installable set of packages.

Problem 1:

  • Conclusion: remove laravel/framework v6.5.1
  • Conclusion: don't install laravel/framework v6.5.1

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

In my composer.json 

    "name": "laravel/laravel",
    "type": "project",
    "description": "The Laravel Framework.",
    "keywords": [
        "framework",
        "laravel"
    ],
    "license": "MIT",
    "require": {
        "php": "^7.2",
        "fideloper/proxy": "^4.0",
        "laravel/framework": "^6.2",
        "laravel/tinker": "^1.0",
        "laravelcollective/html": "^5.2.0",
        "tcg/voyager": "^1.3"
    },
    "require-dev": {
        "facade/ignition": "^1.4",
        "fzaninotto/faker": "^1.4",
        "mockery/mockery": "^1.0",
        "nunomaduro/collision": "^3.0",
        "phpunit/phpunit": "^8.0"
    },
    "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"
        ]
    },
    "repositories": {
        "hooks": {
            "type": "composer",
            "url": "https://larapack.io"
        }
    }
}

Php version 7.2.25 Please, help.

5
phplaravel
Seems like your versions are incompatible with each other. – Tharindu
Check your PHP version, that must be stopping you from installing this package. – Prafulla Kumar Sahu

5 Answers

15
votes

Version 2 of laravel/ui isn't compatible with version 6 of Laravel so installs the version 1 with composer require laravel/ui="1.*" --dev

5
votes

The command to implement Auth is as follows:

composer require laravel/ui
php artisan ui vue --auth

OR 

composer require laravel/ui --dev

php artisan ui vue --auth

If your Login and Register page only shows plain HTML. And CSS is not loading properly then run this two command:

npm install
npm run dev
4
votes

Try this command, it worked for me: 

$ composer require laravel/ui "^1.2"
4
votes

composer require laravel/ui "^1.2" works...laravel 6 versions can only run laravel/ui 1.2.0:

See Packagist for older versions

https://packagist.org/packages/laravel/ui#v1.2.0. ----------------------

Also check out laravel 6 docs

https://laravel.com/docs/6.x/frontend -----------------------

0
votes

I faced the same issue with laravel 6.17. You can try to use this command instead : composer require laravel/ui="1.*" - -dev In my conclusion that laravel 6.x not compatible with laravel/ui version ^2.0. That command works for me.