致命错误：未捕获的类型错误：传递给 Blog\Database::__construct() 的参数 1 必须是字符串类型，给定的布尔值，调用了

Question

致命错误：未捕获的类型错误：传递给 Blog\Database::__construct() 的参数 1 必须是字符串类型，给定的布尔值，在 C:\OSPanel\domains\Php-blog-project endor\php-di\php 中调用-di\src\Definition\Resolver\ObjectCreator.php 在第 143 行，定义在 C:\OSPanel\domains\Php-blog-project\src\Database.php:12 堆栈跟踪：#0 C:\OSPanel\domains\ Php-博客项目 endor\php-di\php-di\src\Definition\Resolver\ObjectCreator.php(143): Blog\Database->__construct() #1 C:\OSPanel\domains\Php-blog-project endor\php-di\php-di\src\Definition\Resolver\ObjectCreator.php(71): DI\Definition\Resolver\ObjectCreator->createInstance() #2 C:\OSPanel\domains\Php-blog-project 赞同\php-di\php-di\src\Definition\Resolver\ResolverDispatcher.php(71): DI\Definition\Resolver\ObjectCreator->resolve() #3 C:\OSPanel\domains\Php-blog-project endor\ php-di\php-di\src\Container.php(390): DI\Definition\Resolver\ResolverDispatcher->resolve() #4 C:\OSPanel\domains\Php-blog-project endor\php-di\php 目录-di\src\Container.php(139): DI\Container->resolveDefiniti in C:\OSPanel\domains\Php-blog-project\src\Database.php 第12行

<?php

namespace Blog;

use http\Exception\InvalidArgumentException;
use PDO;
use PDOException;

class Database {
    private PDO $connection;

    public function __construct(string $dsn, string $username = null, string $password = null){
        try {
            $this->connection = new PDO($dsn, $username, $password);
            $this->connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
            $this->connection->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
        } catch (PDOException $extension){
            throw new InvalidArgumentException($extension->getMessage());
        }
    }

    public function getConnection(): PDO {
        return $this->connection;
    }
}

{
    "name": "dima/php-blog-project",
    "description": "Blog on Php",
    "type": "project",
    "autoload": {
        "psr-4": {
            "Dima\\PhpBlogProject\\": "src/",
            "Blog\\": "src/"
        }
    },
    "authors": [
        {
            "name": "Dmitry Iordanov",
            "email": "[email protected]"
        }
    ],
    "minimum-stability": "stable",
    "require": {
        "slim/slim": "4.*",
        "slim/psr7": "^1.6",
        "twig/twig": "^3.5",
        "ext-pdo": "*",
        "php-di/php-di": "^6.4",
        "devcoder-xyz/php-dotenv": "^2.1.1",
      "ext-http": "*"
    }
}