( ! ) Fatal error: Uncaught Error: Class "Google\Collection" not found in C:\wamp64\www\upload\vendor\google\apiclient-services\src\DiscoveryEngine\GoogleCloudDiscoveryengineV1AnswerQueryRequestQueryUnderstandingSpecQueryClassificationSpec.php on line 20
( ! ) Error: Class "Google\Collection" not found in C:\wamp64\www\upload\vendor\google\apiclient-services\src\DiscoveryEngine\GoogleCloudDiscoveryengineV1AnswerQueryRequestQueryUnderstandingSpecQueryClassificationSpec.php on line 20
Call Stack
#	Time	Memory	Function	Location
1	0.0379	549024	{main}( )	...\GoogleCloudDiscoveryengineV1AnswerQueryRequestQueryUnderstandingSpecQueryClassificationSpec.php:0