Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/psr/log/Psr/Log/Test/LoggerInterfaceTest.php:15 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/psr/log/Psr/Log/Test/LoggerInterfaceTest.php on line 15