Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/itiffy/public_html/vendor/phar-io/manifest/tests/exceptions/ManifestDocumentLoadingExceptionTest.php:8 Stack trace: #0 {main} thrown in /home/itiffy/public_html/vendor/phar-io/manifest/tests/exceptions/ManifestDocumentLoadingExceptionTest.php on line 8