Fatal error: Uncaught Error: Class 'Whoops\TestCase' not found in /data/htmlwww/wookteam/vendor/filp/whoops/tests/Whoops/Util/HtmlDumperOutputTest.php:11
Stack trace:
#0 {main}
thrown in /data/htmlwww/wookteam/vendor/filp/whoops/tests/Whoops/Util/HtmlDumperOutputTest.php on line 11