Fatal error: Uncaught Error: Interface "League\Container\Definition\DefinitionAggregateInterface" not found in C:\xampp\htdocs\snipe-it\vendor\league\container\src\Definition\DefinitionAggregate.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\league\container\src\Definition\DefinitionAggregate.php on line 11