Fatal error: Uncaught Error: Interface 'PhpParser\Serializer' not found in C:\xampp\htdocs\enercard\vendor\nikic\php-parser\lib\PhpParser\Serializer\XML.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\enercard\vendor\nikic\php-parser\lib\PhpParser\Serializer\XML.php on line 10