[solved] cart doesn't work except with english language

Hi, I recently upgraded OpenCart from 1.2.9 to 1.4.7. (1.2.9 -> 1.3.0 -> 1.4.7) using the new universal upgrade script. I had several errors but managed to fix them. Only one problem left. When clicking on "add to cart" button it shows "sub-total: 0" on the cart module, and "Your shopping cart is empty!" in the cart. When disabling the AJAX function it still shows: "Your shopping cart is empty!". Though everything works just fine when switch to English.
I thought that the problem is with my language files, but it isn't, because I copied the working English files and renamed them to serve as Bulgarian ones, but the cart still doesn't work.

Any idea what might be the problem?
thanks in advance

It is due to the languages of the weight class id

Be sure to add weight class id entries for each language as they may have been reset during the upgrade

Wow, I didn't thought about that, thanks a lot! It worked.

hi frind i got the smae problem where can i found this weight class id ?

thank you

safeburn wrote:hi frind i got the smae problem where can i found this weight class id ?

thank you

thanks you i found at last

Thnx a lot )