Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/vendor/goaop/dissect/tests/Lexer/Recognizer/RegexRecognizerTest.php:9 Stack trace: #0 {main} thrown in /var/www/html/vendor/goaop/dissect/tests/Lexer/Recognizer/RegexRecognizerTest.php on line 9