Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/slsiluser/public_html/service-portal/vendor/infyomlabs/adminlte-templates/src/AdminLTETemplatesServiceProvider.php:7 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal/vendor/infyomlabs/adminlte-templates/src/AdminLTETemplatesServiceProvider.php on line 7