Fatal error: Uncaught Error: Class "PhpParser\Node\Expr" not found in C:\Apache24\htdocs\cms_upgrade\vendor\nikic\php-parser\lib\PhpParser\Internal\PrintableNewAnonClassNode.php:18 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\nikic\php-parser\lib\PhpParser\Internal\PrintableNewAnonClassNode.php on line 18