Fatal error: Uncaught Error: Class 'Illuminate\Support\Manager' not found in /opt/lampp/htdocs/wagateway/vendor/maatwebsite/excel/src/Cache/CacheManager.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/wagateway/vendor/maatwebsite/excel/src/Cache/CacheManager.php on line 9