Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\laragon4\www\CodigosQR\vendor\phar-io\manifest\tests\values\PhpVersionRequirementTest.php:21 Stack trace: #0 {main} thrown in C:\laragon4\www\CodigosQR\vendor\phar-io\manifest\tests\values\PhpVersionRequirementTest.php on line 21