Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/alkhalaffamily/public_html/safqty/vendor/theseer/tokenizer/tests/TokenizerTest.php:9 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/safqty/vendor/theseer/tokenizer/tests/TokenizerTest.php on line 9