Fatal error: Uncaught Error: Class "Yoast\PHPUnitPolyfills\TestCases\TestCase" not found in D:\Server\ProjectJI\vendor\aws\aws-sdk-php\tests\Endpoint\UseFipsEndpoint\ConfigurationProviderTest.php:15 Stack trace: #0 {main} thrown in D:\Server\ProjectJI\vendor\aws\aws-sdk-php\tests\Endpoint\UseFipsEndpoint\ConfigurationProviderTest.php on line 15