Fatal error: Uncaught Error: Class 'SebastianBergmann\CodeCoverage\TestCase' not found in /home/endaecopft/www/pellbackend/vendor/phpunit/php-code-coverage/tests/tests/HTMLTest.php:14 Stack trace: #0 {main} thrown in /home/endaecopft/www/pellbackend/vendor/phpunit/php-code-coverage/tests/tests/HTMLTest.php on line 14