Fatal error: Uncaught Error: Class 'Symfony\Component\String\AbstractString' not found in C:\xampp\htdocs\ApiSigestWin\1.20.09.09.5 - copia\vendor\symfony\string\ByteString.php:28 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.20.09.09.5 - copia\vendor\symfony\string\ByteString.php on line 28