laravel mpdf (carlos-meneses/ laravel -mpdf)包在laravel 9中不起作用。

Question

我使用mpdf laravel (carlos-meneses/laravel-mpdf)包，但是当我运行pdf时，会得到以下错误

Declaration of Mpdf\Mpdf::setLogger(Psr\Log\LoggerInterface $logger) must be compatible with Psr\Log\LoggerAwareInterface::setLogger(Psr\Log\LoggerInterface $logger): void

我已经尝试将composer.lock中的psr/log更改为"^1.1财政^2.0“，因为当我安装软件包mpdf时，它需要它。但是它不起作用，这是我的composer.json

{
    "name": "laravel/laravel",
    "type": "project",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "require": {
        "php": "^8.0.2",
        "anhskohbo/no-captcha": "^3.4",
        "carlos-meneses/laravel-mpdf": "^2.1",
        "guzzlehttp/guzzle": "^7.2",
        "intervention/image": "^2.7",
        "laravel/framework": "^9.19",
        "laravel/sanctum": "^2.14.1",
        "laravel/tinker": "^2.7",
        "mcamara/laravel-localization": "^1.7",
        "spatie/laravel-permission": "^5.5"
    },
    "require-dev": {
        "fakerphp/faker": "^1.9.1",
        "laravel/breeze": "^1.11",
        "laravel/sail": "^1.0.1",
        "mockery/mockery": "^1.4.4",
        "nunomaduro/collision": "^6.1",
        "phpunit/phpunit": "^9.5.10",
        "spatie/laravel-ignition": "^1.0"
    },
    "autoload": {
        "psr-4": {
            "App\\": "app/",
            "Database\\Factories\\": "database/factories/",
            "Database\\Seeders\\": "database/seeders/"
        },
        "files": [
            "app/Helpers/helper.php"
        ]
    },
    "autoload-dev": {
        "psr-4": {
            "Tests\\": "tests/"
        }
    },
    "scripts": {
        "post-autoload-dump": [
            "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
            "@php artisan package:discover --ansi"
        ],
        "post-update-cmd": [
            "@php artisan vendor:publish --tag=laravel-assets --ansi --force"
        ],
        "post-root-package-install": [
            "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ],
        "post-create-project-cmd": [
            "@php artisan key:generate --ansi"
        ]
    },
    "extra": {
        "laravel": {
            "dont-discover": []
        }
    },
      }

Answer 1

让您安装不兼容版本的依赖项是包装库的错误。正如Nico Haase在上面的评论中提到的那样，这个问题已经在图书馆得到缓解。

另外，您永远不会手动更改composer.lock文件。所做的更改将被下一个composer install调用覆盖。您需要强制psr/log到composer.json文件中的2.x版本，在前面的问题中强制使用as answered。