Fatal error: Uncaught Error: Class "Whoops\TestCase" not found in /home/trairtil/public_html/vendor/filp/whoops/tests/Whoops/Exception/FrameTest.php:11 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/filp/whoops/tests/Whoops/Exception/FrameTest.php on line 11