【问题标题】:Target [Illuminate\Contracts\Broadcasting\Factory] is not instantiable目标 [Illuminate\Contracts\Broadcasting\Factory] ​​不可实例化
【发布时间】:2019-10-15 20:18:47
【问题描述】:

我一直得到

Target [Illuminate\Contracts\Broadcasting\Factory] is not instantiable.

只要我添加了

App\Providers\BroadcastServiceProvider::class,

进入我的app.php,有人可以帮忙吗?

更新

'providers' => [

    /*
     * Laravel Framework Service Providers...
     */
    'Illuminate\Foundation\Providers\ArtisanServiceProvider',
    'Illuminate\Auth\AuthServiceProvider',
    'Illuminate\Cache\CacheServiceProvider',
    'Illuminate\Foundation\Providers\ConsoleSupportServiceProvider',
    'Illuminate\Cookie\CookieServiceProvider',
    'Illuminate\Database\DatabaseServiceProvider',
    'Illuminate\Encryption\EncryptionServiceProvider',
    'Illuminate\Filesystem\FilesystemServiceProvider',
    'Illuminate\Foundation\Providers\FoundationServiceProvider',
    'Illuminate\Hashing\HashServiceProvider',
    'Illuminate\Mail\MailServiceProvider',
    'Illuminate\Pagination\PaginationServiceProvider',
    'Illuminate\Pipeline\PipelineServiceProvider',
    'Illuminate\Queue\QueueServiceProvider',
    'Illuminate\Redis\RedisServiceProvider',
    'Illuminate\Auth\Passwords\PasswordResetServiceProvider',
    'Illuminate\Session\SessionServiceProvider',
    'Illuminate\Translation\TranslationServiceProvider',
    'Illuminate\Validation\ValidationServiceProvider',
    'Illuminate\View\ViewServiceProvider',
    Collective\Html\HtmlServiceProvider::class,

    /*
     * Application Service Providers...
     */
    'App\Providers\AppServiceProvider',
    'App\Providers\ConfigServiceProvider',
    'App\Providers\EventServiceProvider',
    'App\Providers\RouteServiceProvider',

    Intervention\Image\ImageServiceProvider::class,
    Collective\Remote\RemoteServiceProvider::class,
    HTMLMin\HTMLMin\HTMLMinServiceProvider::class,
    Illuminate\Notifications\NotificationServiceProvider::class,
    App\Providers\BroadcastServiceProvider::class,


],

app/Providers/BroadcastServiceProvider.php

<?php

namespace App\Providers;

use Illuminate\Support\ServiceProvider;
use Illuminate\Support\Facades\Broadcast;

class BroadcastServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        Broadcast::routes();

        require base_path('routes/channels.php');
    }
}

【问题讨论】:

  • 你的config/app.phpproviders数组中有Illuminate\Broadcasting\BroadcastServiceProvider吗?
  • 是的,它在底部。
  • 你能显示BroadcastServiceProvider里面的代码吗?
  • 不,不是,Illuminate\Broadcasting\BroadcastServiceProvider 我猜想在某个时候进行了升级...您需要将这个确切的提供程序添加到该阵列...在全新的 5.7 安装中,它将是列表中的第二个提供者
  • @lagbox:你是什么意思?我不明白你。

标签: php laravel laravel-5 laravel-5.7 broadcasting


【解决方案1】:

您的providers 列表中缺少Illuminate\Broadcasting\BroadcastServiceProvider

我相信这是 5.1 升级指南的一部分。

【讨论】:

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