Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/lorashops/public_html/wp-content/plugins/see5pb/vendor/symfony/dotenv/Tests/DotenvTest.php:18 Stack trace: #0 {main} thrown in /home/lorashops/public_html/wp-content/plugins/see5pb/vendor/symfony/dotenv/Tests/DotenvTest.php on line 18