Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /var/www/html/lapalina/vendor/cviebrock/eloquent-sluggable/tests/database/migrations/2015_08_17_185144_authors.php:11 Stack trace: #0 {main} thrown in /var/www/html/lapalina/vendor/cviebrock/eloquent-sluggable/tests/database/migrations/2015_08_17_185144_authors.php on line 11