Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\Tests\Constraints\AbstractConstraintValidatorTest' not found in /home/phprplacein/public_html/vendor/symfony/security-core/Tests/Validator/Constraints/UserPasswordValidatorTest.php:24 Stack trace: #0 {main} thrown in /home/phprplacein/public_html/vendor/symfony/security-core/Tests/Validator/Constraints/UserPasswordValidatorTest.php on line 24