Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in E:\install\laragon\www\logisoft_invoice_dev\vendor\symfony\translation-contracts\Test\TranslatorTest.php:31 Stack trace: #0 {main} thrown in E:\install\laragon\www\logisoft_invoice_dev\vendor\symfony\translation-contracts\Test\TranslatorTest.php on line 31