Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Cache\LockProvider" not found in /home/lessonplannercom/public_html/backend/vendor/illuminate/cache/DynamoDbStore.php:14 Stack trace: #0 {main} thrown in /home/lessonplannercom/public_html/backend/vendor/illuminate/cache/DynamoDbStore.php on line 14