Limitation max_input_vars

[XaBe20]

Suite à l'impossibilité de modifier les produits importés par OroAkeneo en BO, nous avons fait une demande à OroInc à ce sujet :
https://magecore.atlassian.net/servicedesk/customer/portal/2/OSD-5122

Voici leur réponse :

Dima Shatovskiy, vendredi 5:31 PM
Hello Xavier,

Your dev environment triggers error because form is not sent to the server completely due to limitation max_input_vars.
default is 1000 but form is very big that is why it doesn't work. Please try to increase limits on dev and you will see it's working.
We would recommend to hide attributes from form that you do not need, it is very inconvenient for use and triggers such fantom errors.

Thank you,
Dima