Problem while running php artisan corals:install

Hello, This means your server and PHP is blocking file get by URL, the file in the picture above is for creating demo data from the announcement module. If you don't need this demo data you comment out the lines at  Corals/modules/Announcement/database/seeds/AnnouncementDemoDatabaseSeeder.php  

$announcement->addMediaFromUrl('https://d2wvoz3xcmywg9.cloudfront.net/wp-content/uploads/2018/05/laraship-subcription.png')
    ->withCustomProperties(['root' => 'demo_announcement'])
    ->toMediaCollection($announcement->mediaCollectionName);

$announcement = Announcement::find(2);

$announcement->addMediaFromUrl('https://d2wvoz3xcmywg9.cloudfront.net/wp-content/uploads/2018/08/laraship_laravel_tablet-e1533376014700.png')
    ->withCustomProperties(['root' => 'demo_announcement'])
    ->toMediaCollection($announcement->mediaCollectionName);