Fatal error: Uncaught Error: Class 'SebastianBergmann\CodeCoverage\Test\TestSize\Known' not found in /var/www/development/pixtask/vendor/phpunit/php-code-coverage/src/TestSize/Medium.php:15 Stack trace: #0 {main} thrown in /var/www/development/pixtask/vendor/phpunit/php-code-coverage/src/TestSize/Medium.php on line 15