Fatal error: Uncaught Error: Class "Carbon\CarbonImmutable" not found in E:\install\laragon\www\extranet_tedis\vendor\nesbot\carbon\tests\CarbonImmutable\Fixtures\MyCarbon.php:18 Stack trace: #0 {main} thrown in E:\install\laragon\www\extranet_tedis\vendor\nesbot\carbon\tests\CarbonImmutable\Fixtures\MyCarbon.php on line 18