Failed to updatePromotions

[amigley_bastardo]

Hi, I have an incidence similar to that previously reported, but it is not the same

I am trying to update the promotions of a cart (I do not know if it is correct) ... in doing so, it generates the exception: Failed to updatePromotions Java.lang.IllegalArgumentException: Unit must not be 'null'

Here's the line: promotionsService.updatePromotions(promotionGroups, cart, false, PromotionsManager.AutoApplyMode.APPLY_ALL, PromotionsManager.AutoApplyMode.APPLY_ALL, new Date());

However, I see that when I turn the cart in order, the promotions are updated.

What is the right thing to do?

Regards! Amy

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[former_member649347 · Accepted solution]

Failed to updatePromotions Java.lang.IllegalArgumentException: Unit must not be 'null' :

If your Promotion is Order Free gift promotion - Make sure your free gift type (Size/Style/Appareal) Product is having unit as "pieces" in Backoffice/hmc.

[amigley_bastardo · Accepted solution]

Tks Khaha!

But, I am adding to the cll the promotions of each product. The cart has 3 products and each one has different promotions.

Regards!