Fatal error: Uncaught Error: Class 'PhpParser\Node\ComplexType' not found in /data/public/public_html/vendor/nikic/php-parser/lib/PhpParser/Node/UnionType.php:5 Stack trace: #0 {main} thrown in /data/public/public_html/vendor/nikic/php-parser/lib/PhpParser/Node/UnionType.php on line 5