Fatal error: Uncaught Error: Class 'Google\Cloud\Spanner\V1\Gapic\SpannerGapicClient' not found in /home/app/htdocs/lidia/vendor/google/cloud/src/Spanner/V1/SpannerClient.php:39 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/vendor/google/cloud/src/Spanner/V1/SpannerClient.php on line 39