Fatal error: Uncaught Error: Trait "Symfony\Component\Console\Tester\TesterTrait" not found in D:\xampp\htdocs\anonymous-co\website\vendor\symfony\console\Tester\ApplicationTester.php:27 Stack trace: #0 {main} thrown in D:\xampp\htdocs\anonymous-co\website\vendor\symfony\console\Tester\ApplicationTester.php on line 27