OC 1.3.1 error

Hi Daniel,

I am playing with the new OpenCart 1.3.1

I thing you have mistake on system/library/cache.php, I did fresh install and I am getting a lot of errors. The way I fixed it is that I add to root cache folder ( its not included in download ) look like you move it to the system folder.

The errors happens when I go to online store and when I go to add new product or edit new product.

here is the error :

i'm reuplaoding now
i thought i fixed this.

re download i just uplaoded a fixed version.