Fatal error: Uncaught Error: Class "Google\Collection" not found in D:\Server\ProjectJI\vendor\google\apiclient-services\src\Contentwarehouse\GoogleCloudContentwarehouseV1DocumentQuery.php:20 Stack trace: #0 {main} thrown in D:\Server\ProjectJI\vendor\google\apiclient-services\src\Contentwarehouse\GoogleCloudContentwarehouseV1DocumentQuery.php on line 20