Unable to associate product to catégories 1.7.0.4

[nooneelse]

Hi,

 

I'm using prestashop 1.7.0.4 , and i have a strange red message when i try to associate products to category.

 

 

in the browser console i have this  {step1_categories_tree: ["This value is not valid."]}

 

 

 

[vidioelf]

Hi! I have the same trouble. I can't save product when I try to add more than one categories through associative categories  Anybody help? Here is  the code with error from AJAX requests.
 

This value is not valid.	tree	
Symfony\Component\Validator\ConstraintViolation
Object(Symfony\Component\Form\Form).children[step1].children[categories].children[tree] = [0 => 2, 1 => 40]
Caused by:
Symfony\Component\Form\Exception\TransformationFailedException
The choices "40" do not exist in the choice list.

[polaije]

Did you solve your problem, because I have the similar problem to associate Home category to product.

The error is : choices "1" do not exist in the choice list.

I have a particular coding in ps_category with :

Id=1 is Home category

Id=225 is root category

It was so in my PS 1.6 version.