Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/successforkids/public_html/wp-content/plugins/simple-sitemap/vendor/phpcsstandards/phpcsutils/PHPCSUtils/TestUtils/UtilityMethodTestCase.php:108 Stack trace: #0 {main} thrown in /home/successforkids/public_html/wp-content/plugins/simple-sitemap/vendor/phpcsstandards/phpcsutils/PHPCSUtils/TestUtils/UtilityMethodTestCase.php on line 108