Fatal error: Uncaught Error: Interface "Maatwebsite\Sidebar\Infrastructure\SidebarResolver" not found in /home/bookshelter/public_html/vendor/maatwebsite/laravel-sidebar/src/Infrastructure/UserBasedCacheResolver.php:9 Stack trace: #0 {main} thrown in /home/bookshelter/public_html/vendor/maatwebsite/laravel-sidebar/src/Infrastructure/UserBasedCacheResolver.php on line 9