PropertyAccessor requires a graph of objects or arrays to operate on, but it found type "string" while trying to traverse path "name" at property "name".

php.CRITICAL: Uncaught Exception: PropertyAccessor requires a graph of objects or arrays to operate on, but it found type "integer" while trying to traverse path "name" at property "name". {"exception":"[object] (Symfony\\Component\\PropertyAccess\\Exception\\UnexpectedTypeException(code: 0): PropertyAccessor requires a graph of objects or arrays to operate on, but it found type \"integer\" while trying to traverse path \"name\" at property \"name\". at /var/www/html/ps.cheertao.com/vendor/symfony/symfony/src/Symfony/Component/PropertyAccess/PropertyAccessor.php:294)"} []