Fatal error: Uncaught Error: Class "Orchestra\Testbench\TestCase" not found in E:\xampp\htdocs\stms\vendor\niklasravnsborg\laravel-pdf\tests\TestCase.php:9 Stack trace: #0 {main} thrown in E:\xampp\htdocs\stms\vendor\niklasravnsborg\laravel-pdf\tests\TestCase.php on line 9