Artisan::call() throws a SIGINT undefined error

[jacob-hyde]

Using the Artisan facade to make a call to a command with this package installed throws an error: Undefined constant "Spatie\Backup\Commands\SIGINT"

Is there any known workarounds for this?

Related issue: #1288

@SuddenlyRust comment:

I have encountered the same problem on my forge machine (linux). It happens when I use the Artisan-Facade to call any command.

Reproduction:

1. Add a route to your web.php-file:

use App\Console\Commands\MyCommand;
use Illuminate\Support\Facades\Artisan;

Route::get('/reproduction', function () {
    Artisan::call(MyCommand::class);

    return '👀';
});

2. Visit /reproduction with your browser.

3. Following exception is thrown:
   Undefined constant "Spatie\Backup\Commands\SIGINT"

---

OS: Ubuntu 20.04.2 LTS
PHP: v8.0.3
Webserver: nginx/1.18.0
Laravel: v8.37.0
spatie/laravel-backup: v7.5.1

Originally posted by @SuddenlyRust in #1288 (comment)

[alexrififi]

Same error on Ubuntu

[karticbedi]

I'm also having same problem on laravel forge, Ubuntu 20, laravel 8, PHP 8, latest package.

[JuanDMeGon]

Can confirm. It happens when calling any command using the Artisan facade (for some reason).

I am getting this on a Homestead virtual machine as well.