Fatal error: Uncaught Error: Interface "PHPStan\Rules\Rule" not found in C:\xampp\htdocs\snipe-it\vendor\nunomaduro\larastan\src\Rules\OctaneCompatibilityRule.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\nunomaduro\larastan\src\Rules\OctaneCompatibilityRule.php on line 20