Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/trombino/public_html/africa.trombino.org/vendor_new_3/theseer/tokenizer/tests/NamespaceUriTest.php:9 Stack trace: #0 {main} thrown in /home/trombino/public_html/africa.trombino.org/vendor_new_3/theseer/tokenizer/tests/NamespaceUriTest.php on line 9