ارور موقع نصب پکیج لاراول

سلام به دوستان موقع نصب پکیج در لاراول از composer ارور دریافت میکنم

Problem 1
    - Installation request for ink/ink-str dev-master -> satisfiable by ink/ink-str[dev-master].
    - Conclusion: remove laravel/framework v7.9.2
    - Conclusion: don't install laravel/framework v7.9.2
    - ink/ink-str dev-master requires illuminate/support 4.0.x -> satisfiable by illuminate/support[4.0.x-dev, v4.0.0, v4.0.0-BETA2, v4.0.0-BETA3, v4.0.0-BETA4, v4.0.1, v4.0.10, v4.0.2
, v4.0.3, v4.0.4, v4.0.5, v4.0.6, v4.0.7, v4.0.8, v4.0.9].
    - don't install illuminate/support 4.0.x-dev|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.0|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.0-BETA2|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.0-BETA3|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.0-BETA4|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.1|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.10|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.2|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.3|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.4|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.5|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.6|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.7|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.8|don't install laravel/framework v7.9.2
    - don't install illuminate/support v4.0.9|don't install laravel/framework v7.9.2
    - Installation request for laravel/framework (locked at v7.9.2, required as ^7.0) -> satisfiable by laravel/framework[v7.9.2].

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

این هم فایل composer.json

{
    "name": "laravel/laravel",
    "type": "project",
    "description": "The Laravel Framework.",
    "keywords": [
        "framework",
        "laravel"
    ],
    "license": "MIT",
    "require": {
        "php": "^7.2.5",
        "fideloper/proxy": "^4.2",
        "fruitcake/laravel-cors": "^1.0",
        "guzzlehttp/guzzle": "^6.3",
        "laravel/framework": "^7.0",
        "laravel/tinker": "^2.0",
        "laravel/ui": "^2.0",
        "ink/ink-str": "dev-master"
    },
    "require-dev": {
        "facade/ignition": "^2.0",
        "fzaninotto/faker": "^1.9.1",
        "mockery/mockery": "^1.3.1",
        "nunomaduro/collision": "^4.1",
        "phpunit/phpunit": "^8.5"
    },
    "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"
        ]
    }
}