Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/usonboard.com/vendor/php-http/discovery/tests/Exception/InitializeExceptionTest.php:8
Stack trace:
#0 {main}
thrown in /var/www/usonboard.com/vendor/php-http/discovery/tests/Exception/InitializeExceptionTest.php on line 8