Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/app3/public_html/service/app/Helpers/html2text/vendor/phar-io/manifest/tests/values/BundledComponentCollectionTest.php:23 Stack trace: #0 {main} thrown in /home/app3/public_html/service/app/Helpers/html2text/vendor/phar-io/manifest/tests/values/BundledComponentCollectionTest.php on line 23