Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/rootshyp/public_html/admin/Packages/Plugin/Invoice/src/Http/Controllers/InvoiceController.php:21 Stack trace: #0 {main} thrown in /home/rootshyp/public_html/admin/Packages/Plugin/Invoice/src/Http/Controllers/InvoiceController.php on line 21