Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\Tests\Constraints\AbstractComparisonValidatorTestCase' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\validator\Tests\Constraints\LessThanValidatorTest.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\validator\Tests\Constraints\LessThanValidatorTest.php on line 20