Fatal error: Uncaught Error: Class 'PHPExcel_CachedObjectStorage_CacheBase' not found in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/Classes/PHPExcel/CachedObjectStorage/SQLite3.php:36 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/Classes/PHPExcel/CachedObjectStorage/SQLite3.php on line 36