Compare - message "Product not found"

-- HikaShop version -- : 2.6.1
-- Joomla version -- : 3.4.8
-- PHP version -- : 5.6.19

Hi Folks,

I enabled the compare feature and created a link to the compare page, but when I select some products (with specifications), I get an error telling me "Product not found" .

Hope you can help me out here ..

Hi,

I just done a test on your website, and everything seems to be working as expected.
I selected three products to compare and on the compare page I get the three products and they have specifications:
take.ms/4gBR8

Could you tell us step by step how to reproduce the issue ?

Hi Xavier,

I've got the default compare function working as it should But .. when I create a menu-link to the module,
I get this situation

It's in Dutch .. but you'll understand