Target [Spatie\Backup\Tasks\Cleanup\CleanupStrategy] is not instantiable while building [Spatie\Backup\Commands\CleanupCommand]

[dmhall0]

It works fine on my local machine but when I push to Laravel Forge / Digital Ocean I get the following error message.

In Container.php line 1017:
                                                                               
  Target [Spatie\Backup\Tasks\Cleanup\CleanupStrategy] is not instantiable wh  
  ile building [Spatie\Backup\Commands\CleanupCommand].                        
                                                                               
Script @php artisan package:discover --ansi handling the post-autoload-dump event returned with error code 1

I have tried all other solutions I could find to this problem and still no luck.
Solution Attempt 1:
I found that ensuring the package is removed:
composer remove spatie/laravel-backup
clear the cache and config
php artisan cache:clear
php artisan config:clear
then installing
composer require spatie/laravel-backup
then recache everything
php artisan optimize

Solution Attempt 2:
Remove the config.php file located in bootstrap/cache

Any other solutions out there?
Thanks for the help!