php artisan package: discover handling the post-autoload-dump

php artisan package:discover taking care of the post-autoload-dump occasion came back with blunder code 255. Laravel stores config documents, suppliers, and reserved records.

Solution:

1. Go to project directory.

2. Command $ cd bootstrap/cache/

3. Delete .php file extention : $ rm -rf *.php

4. Composer update below command to :

$ composer composer update 
=== And ===
$ composer dump-autoload

5. Now you are done

$ php artisan serve