Fatal error: Uncaught Error: Class "Illuminate\Support\Manager" not found in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/maatwebsite/excel/src/Transactions/TransactionManager.php:8 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/maatwebsite/excel/src/Transactions/TransactionManager.php on line 8