EAN13 becomes Array (SOLVED)

[Guillaume_KS]

Hello, I have a small problem and I really do not see where it can come from.

I imported my products a long time ago with their ean.

Since then (I don't know what the cause is), my products have in the ean13 box spelled out: Array

What's strange is that in the database, the eans are written correctly.

If I go to my back office and change the ean box by hand, when I save, the word Array comes back.

Has this ever happened to anyone? I'm multishop, and the error persists on all shops.

 

Edited June 15, 2023 by Guillaume_KS (see edit history)

[ComGrafPL]

Try with

 

 

[Guillaume_KS]

Thank you very much for your prompt reply!

Nevertheless, it doesn't help me. I don't want to change the format of the ean, I want to understand what can make it possible to have correct data in the database, of string type, and for it to display an array in the field.

I don't intend to modify Prestashop's core, I just want to fix this problem.

I don't have any override files that affect the EAN13 parameter.

[juanrojas]

Are your products being updated through some working cron?

[Guillaume_KS]

Hello !

So I have a product feed but it's old and has never been a problem.

I have an override on the Group class that modifies the name in group_lang (to accommodate more characters).

[juanrojas]

Well, I think the problem is there, if you change manually and then the problem comes back, it's because of that cron update
so check the ean field in that task

[Guillaume_KS]

I solved the problem using the google chrome inspector: in fact the products didn't have a default category, because some categories hadn't persisted from store 1 to store 2: so I went back to all the categories and added store 2.