Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/chuquicamata/public_html/bridge2/vendor/czim/file-handling/tests/TestCase.php:4 Stack trace: #0 {main} thrown in /home/chuquicamata/public_html/bridge2/vendor/czim/file-handling/tests/TestCase.php on line 4