Fatal error: Uncaught Error: Interface "Google\Cloud\Core\Batch\ClosureSerializerInterface" not found in /home/fyfxabxf/fandb.portsmouthvillahotel.com/vendor/google/cloud-core/src/Batch/OpisClosureSerializerV4.php:31 Stack trace: #0 {main} thrown in /home/fyfxabxf/fandb.portsmouthvillahotel.com/vendor/google/cloud-core/src/Batch/OpisClosureSerializerV4.php on line 31