Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/visaversa/public_html/wp-content/plugins/wp-rocket/vendor/psr/log/Psr/Log/Test/LoggerInterfaceTest.php:15 Stack trace: #0 {main} thrown in /home/visaversa/public_html/wp-content/plugins/wp-rocket/vendor/psr/log/Psr/Log/Test/LoggerInterfaceTest.php on line 15