Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Relations\BelongsToMany" not found in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/genealabs/laravel-model-caching/src/CachedBelongsToMany.php:9 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/genealabs/laravel-model-caching/src/CachedBelongsToMany.php on line 9