Fatal error: Uncaught Error: Class "Yoast\PHPUnitPolyfills\TestCases\TestCase" not found in /home/ksiopeb/www/smug/vendor/gravitypdf/querypath/tests/QueryPath/TestCase.php:10 Stack trace: #0 {main} thrown in /home/ksiopeb/www/smug/vendor/gravitypdf/querypath/tests/QueryPath/TestCase.php on line 10