Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/rt66ugcom/public_html/admin/vendor/sebastian/comparator/tests/DoubleComparatorTest.php:17 Stack trace: #0 {main} thrown in /home/rt66ugcom/public_html/admin/vendor/sebastian/comparator/tests/DoubleComparatorTest.php on line 17