Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/kubalos2/public_html/testtestowy/vendor/theseer/tokenizer/tests/TokenCollectionTest.php:9 Stack trace: #0 {main} thrown in /home/kubalos2/public_html/testtestowy/vendor/theseer/tokenizer/tests/TokenCollectionTest.php on line 9