Fatal error: Uncaught Error: Class "OC\DB\QueryBuilder\QueryBuilder" not found in /home/ally/mittondev/temp/nextcloud/lib/private/Files/Cache/CacheQueryBuilder.php:37 Stack trace: #0 {main} thrown in /home/ally/mittondev/temp/nextcloud/lib/private/Files/Cache/CacheQueryBuilder.php on line 37