Laravel-backup: How can I cancel some notifications?

[itzikbenh]

Hey, when I do this I get an error and backup is failed.

'notifications' => [
    \Spatie\Backup\Notifications\Notifications\BackupHasFailed::class         => ['mail'],
    \Spatie\Backup\Notifications\Notifications\UnhealthyBackupWasFound::class => ['mail'],
    \Spatie\Backup\Notifications\Notifications\CleanupHasFailed::class        => ['mail'],
    //\Spatie\Backup\Notifications\Notifications\BackupWasSuccessful::class     => ['mail'],
    //\Spatie\Backup\Notifications\Notifications\HealthyBackupWasFound::class   => ['mail'],
    //\Spatie\Backup\Notifications\Notifications\CleanupWasSuccessful::class    => ['mail'],
],

I get this error:

Exception message: There is no notification class that can handle event Spatie\Backup\Events\BackupWasSuccessful.

Exception message: There is no notification class that can handle event Spatie\Backup\Events\CleanupWasSuccessful.

I would prefer not to get an email on every successful backup.

[freekmurze]

Do not comment those lines out in the config. Use an empty array at the end instead.

[warmwhisky]

By empty array do you mean [] or ['']? its not clear in the docs how to achieve this.

[freekmurze]

An empty array: [].