O produto não foi adicionado com sucesso or "The product was not added successfu

[jkern]

I'm having the following problem: every time I click add product to cart it gives me the following message at the top of the page: "The product was not added successfully." Pluguins already deactivated, I activated modules and nothing to add products to the site. What is the problem?

[jkern]

I'm having the following problem: every time I click add product to cart it gives me the following message at the top of the page: "The product was not added successfully." Pluguins already deactivated, I activated modules and nothing to add products to the site. What is the problem?

I discovered! Just disable pluguin "VM - Custom, Multiple Products to Cart" it works again!