Fatal error: Uncaught Error: Interface 'Google\Cloud\Spanner\Batch\PartitionInterface' not found in /home/luxurytr/public_html/lt8/vendor/google/cloud/Spanner/src/Batch/QueryPartition.php:65 Stack trace: #0 {main} thrown in /home/luxurytr/public_html/lt8/vendor/google/cloud/Spanner/src/Batch/QueryPartition.php on line 65