Fatal error: Uncaught Error: Class "Staudenmeir\LaravelAdjacencyList\Eloquent\Relations\BelongsToManyOfDescendants" not found in /home/llbmvgik/public_html/vendor/staudenmeir/laravel-adjacency-list/src/Eloquent/Relations/MorphToManyOfDescendants.php:12 Stack trace: #0 {main} thrown in /home/llbmvgik/public_html/vendor/staudenmeir/laravel-adjacency-list/src/Eloquent/Relations/MorphToManyOfDescendants.php on line 12