Bad types for Onix product nodes

[bcerati]

Hi,

I don't quite know the Onix specs, but I have an Onix file to parse, and I'd like to use you lib that seems very useful.

I have an error :

[Thu Aug 26 17:29:11 2021] 127.0.0.1:59642 [500]: GET / - Uncaught Symfony\Component\Serializer\Exception\NotNormalizableValueException: The type of the "ImprintName" attribute for class "Ribal\Onix\Product\Imprint" must be one of "string" ("array" given). in /home/boris/Desktop/fel/vendor/symfony/serializer/Normalizer/AbstractObjectNormalizer.php:478

Here is the node I have in my XML file:

    <ImprintName sourcename="DILICOM" sourcetype="04">UNIV EUROPEENNE</ImprintName>

I don't know if it is the library that not manages this case or the file that I have that is not respectful of the Onix format?