Fatal error: Uncaught Error: Class "Google\Cloud\Core\Upload\AbstractUploader" not found in /home2/quiccknaukri/public_html/vendor/google/cloud-core/src/Upload/ResumableUploader.php:34 Stack trace: #0 {main} thrown in /home2/quiccknaukri/public_html/vendor/google/cloud-core/src/Upload/ResumableUploader.php on line 34