Fatal error: Uncaught Error: Interface 'Google\Cloud\Core\Lock\LockInterface' not found in /home/clademy/lms.clademy.com/vendor/google/cloud-core/src/Lock/SymfonyLockAdapter.php:25 Stack trace: #0 {main} thrown in /home/clademy/lms.clademy.com/vendor/google/cloud-core/src/Lock/SymfonyLockAdapter.php on line 25