Fatal error: Uncaught Error: Class "Klarna\Rest\Tests\Component\ResourceTestCase" not found in C:\AppServ\www\greenhess-storage\vendor\klarna\kco_rest\tests\Component\OrderManagement\CaptureTest.php:31 Stack trace: #0 {main} thrown in C:\AppServ\www\greenhess-storage\vendor\klarna\kco_rest\tests\Component\OrderManagement\CaptureTest.php on line 31