Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/authent1/public_html/listassorys/phpbb/vendor/symfony/process/Tests/ProcessTest.php:26 Stack trace: #0 {main} thrown in /home/authent1/public_html/listassorys/phpbb/vendor/symfony/process/Tests/ProcessTest.php on line 26