Fatal error: Uncaught Error: Class 'Symfony\Component\Form\Guess\Guess' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\form\Guess\ValueGuess.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\form\Guess\ValueGuess.php on line 19