Cannot upload image prestashop 1.6.1.4

[Miu]

Hi

I cannot upload images in products description. When I clic to "add file" it opens the window for selecting the place in my computer and the image but then nothing happen. I have attached an image that show what I DO NOT get (red square)...

In my console I have this :

jquery-1.11.0.min.js:3 Uncaught RangeError: Maximum call stack size exceeded

jquery-1.11.0.min.js:4 GET http://xxxxxx / XXXXX/[object%20Object] 503 (temporarily overloaded)

 

I have attached the jquery file too.

I am not a developper or a prestashop pro, does anyone have an idea of How to solve this?

THank you ^^

M

 

 

jquery-1.11.0.min.js.txt

Edited October 1, 2016 by Miu (see edit history)