Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\soli\vendor\spomky-labs\pki-framework\tests\X509\Integration\PathValidation\NameConstraintsTest.php:32 Stack trace: #0 {main} thrown in C:\xampp\htdocs\soli\vendor\spomky-labs\pki-framework\tests\X509\Integration\PathValidation\NameConstraintsTest.php on line 32