Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /mnt/www/fss/casefiling/vendor/sebastian/comparator/tests/DOMNodeComparatorTest.php:20 Stack trace: #0 {main} thrown in /mnt/www/fss/casefiling/vendor/sebastian/comparator/tests/DOMNodeComparatorTest.php on line 20