Hi guys,
I have this error message, even if I didn't make any change to the site.
Actually I get this message
Notice: Undefined index: isAjax in /var/www/html/xxx.xxx/httpsdocs/app/design/frontend/default/xxx/template/ajax/checkout/cart/sidebar/default.phtml on line 15
but only if I'll follow cart link and only if a cart has at least an item inside.
I tried to follow this guide and actually it fixes that error but then I get the same error with storeid etc.
Any idea or suggestion?
