Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/vendor/goaop/parser-reflection/tests/Locator/CallableLocatorTest.php:8 Stack trace: #0 {main} thrown in /var/www/html/vendor/goaop/parser-reflection/tests/Locator/CallableLocatorTest.php on line 8