Fatal error: Uncaught Error: Interface 'Maatwebsite\Sidebar\Append' not found in /home/fantasticerp/cosmetics.fantasticerp.com/vendor/maatwebsite/laravel-sidebar/src/Domain/DefaultAppend.php:13 Stack trace: #0 {main} thrown in /home/fantasticerp/cosmetics.fantasticerp.com/vendor/maatwebsite/laravel-sidebar/src/Domain/DefaultAppend.php on line 13