Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\attendance_app\vendor\rize\uri-template\tests\Rize\Uri\Node\ParserTest.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\attendance_app\vendor\rize\uri-template\tests\Rize\Uri\Node\ParserTest.php on line 10