Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /srv/www/sites/public/laura/vendor/kalnoy/nestedset/src/NestedSetServiceProvider.php:8 Stack trace: #0 {main} thrown in /srv/www/sites/public/laura/vendor/kalnoy/nestedset/src/NestedSetServiceProvider.php on line 8