EVOLUTION-MANAGER

Edit File: SlackChannelServiceProvider.php

<?php namespace Illuminate\Notifications; use GuzzleHttp\Client as HttpClient; use Illuminate\Support\ServiceProvider; use Illuminate\Support\Facades\Notification; class SlackChannelServiceProvider extends ServiceProvider { /** * Register the service provider. * * @return void */ public function register() { Notification::extend('slack', function ($app) { return new Channels\SlackWebhookChannel(new HttpClient); }); } }