Call to undefined method Laracasts\Commander\ValidationCommandBus::decorate()

[ronnievisser]

I have created a so called decorator and passed it to the execute method like so

$this->execute( ImportPlayerCommand::class, $input, [
                'ImportPlayerPositionConverter'
            ] );

the decorator isn't doing anything yet

use Laracasts\Commander\CommandBus;

class ImportPlayerPositionConverter implements CommandBus {

    public function execute( $command ) {
       die('dddddd');
    }

}

the error thrown is: Call to undefined method Laracasts\Commander\ValidationCommandBus::decorate()

regards,
Ronnie

[laracasts]

Can you composer update to at least 1.3.8 of this package and try again? Thx! That should fix it.

[ronnievisser]

After updating is get this error. Code is still the same as above, class is inthe same namespace as the command and handler classes

Class ImportPlayerPositionConverter does not exist

edit: Nevermind, forgot to put the full namespace