Fatal error: Uncaught Error: Class "Google\Collection" not found in I:\www\pvcCloud\vendor\google\apiclient-services\src\Backupdr\BlobstoreLocation.php:20 Stack trace: #0 {main} thrown in I:\www\pvcCloud\vendor\google\apiclient-services\src\Backupdr\BlobstoreLocation.php on line 20