Fatal error: Uncaught Error: Interface "Google\Cloud\Core\Testing\Snippet\Coverage\ScannerInterface" not found in D:\programs\xampp\htdocs\backend-test\vendor\google\cloud-core\src\Testing\Snippet\Coverage\Scanner.php:31 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\backend-test\vendor\google\cloud-core\src\Testing\Snippet\Coverage\Scanner.php on line 31