Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\astra-backoffice\vendor\symfony\translation\Tests\Util\ArrayConverterTest.php:17
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\astra-backoffice\vendor\symfony\translation\Tests\Util\ArrayConverterTest.php on line 17