Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in /home/app/htdocs/lidia/vendor/maatwebsite/excel/src/Maatwebsite/Excel/ExcelServiceProvider.php:29 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/vendor/maatwebsite/excel/src/Maatwebsite/Excel/ExcelServiceProvider.php on line 29