Fatal error: Uncaught Error: Class 'Google\ApiCore\Transport\GrpcTransport' not found in /home/wwiwil/apps/iwill-laravel/vendor/google/gax/src/Testing/MockGrpcTransport.php:41
Stack trace:
#0 {main}
thrown in /home/wwiwil/apps/iwill-laravel/vendor/google/gax/src/Testing/MockGrpcTransport.php on line 41