Fatal error: Uncaught Error: Class "PhpParser\Node\Scalar" not found in C:\xampp\htdocs\cms-propay\vendor\nikic\php-parser\lib\PhpParser\Node\Scalar\Float_.php:7 Stack trace: #0 C:\xampp\htdocs\cms-propay\vendor\nikic\php-parser\lib\PhpParser\Node\Scalar\DNumber.php(5): require() #1 {main} thrown in C:\xampp\htdocs\cms-propay\vendor\nikic\php-parser\lib\PhpParser\Node\Scalar\Float_.php on line 7