Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/petclap/public_html/production/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageMethodTest.php:4 Stack trace: #0 {main} thrown in /home/petclap/public_html/production/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageMethodTest.php on line 4