Fatal error: Uncaught Error: Class 'Google\Collection' not found in C:\Apache24\htdocs\vendor\google\apiclient-services\src\Kmsinventory\GoogleCloudKmsInventoryV1ProtectedResource.php:20 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor\google\apiclient-services\src\Kmsinventory\GoogleCloudKmsInventoryV1ProtectedResource.php on line 20