Laravel 8错误编号：“数据库\工厂\后端\管理工厂”类

Question

我将这个AdminFactory.php文件放在database->factories目录中：

<?php

namespace Database\Factories;

use App\Models\Backend\Admin;
use Illuminate\Database\Eloquent\Factories\Factory;
use Illuminate\Support\Str;

class AdminFactory extends Factory
{
    /**
     * The name of the factory's corresponding model.
     *
     * @var string
     */
    protected $model = Admin::class;

    /**
     * Define the model's default state.
     *
     * @return array
     */
    public function definition()
    {
        return [
            'name' => 'Admin',
            'email' => 'admin@admin.com',
            'email_verified_at' => now(),
            'password' => '$2y$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi', // password
            'remember_token' => Str::random(10),
        ];
    }
}

当我尝试运行以下命令时：php artisan migrate --seed

它在终端中显示此错误消息：

​

​

Answer 1

试图在包中使用工厂时遇到了这个问题。我通过重写HasFactory::newFactory()方法来解决这个问题。

class LegacyCategory extends Model
{
    use HasFactory;

    ...    

    /**
     * Create a new factory instance for the model.
     *
     * @return \Illuminate\Database\Eloquent\Factories\Factory
     */
    protected static function newFactory()
    {
        return new LegacyCategoryFactory();
    }           
}