SESSION problem - cart being shared.

[chetanmadaan]

Hi -

we have Progressive caching enabled in the Joomla config and one of the probelms... we are having with VM is the shopping cart is probably being shared by multiple users.
for instance,

- I add product A to my cart.
- another user adds Product B to his cart.

both being in two different computers and different ip addresses.

and then we click "Show Cart"... we both see Product A AND Product B in our cart.

and this is more likely to be random everytime... sometimes it happens and sometimes it doesn't

any clues on where i shall start debugging?

[jjk]

Joomla progressive cache stores modules. See here for more details: http://www.bzzzz.biz/blog/joomla/joomla-1.6-caching-demystified-jennifer-series.bzzzz
Do you have an SSL certificate installed for your shop?

[Milbo]

Caching for the whole virtuemart component and modules should be disabled.

[Maxim Pishnyak]

Where I can disable caching for component itself?

[chetanmadaan]

Same question.

Component or Module?

[Maxim Pishnyak]

It looks like jotcache is the only one alone solution as component.
But hell there're a plenty cache plugins where it's possible to write manually rule to not cache vmart.