Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\arthurkotsch.online\vendor\codeception\stub\tests\StubTraitTest.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\arthurkotsch.online\vendor\codeception\stub\tests\StubTraitTest.php on line 11