X-Cart stopped working, it seems like it goes somewhere and never comes back

I am facing a very strange issue in X-Cart, I am working on localhost. It was working fine and now it is not working anymore. It shows nothing but a blank page, it seems like it goes somewhere and then doesn't come back.

We installed another X-Cart on localhost and it worked fine. I am just doing theming, client will purchase license. So is it because of some sort of licensing problem? That it works for some time and then stops working?

I tried to开发者_JS百科 debug and seems like problem is in sessions.php file in include directory. It seems like statement creating problem is x_session_start().

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If your seeing a blank page it's probably because there's been an error and you have error reporting disabled.

You can enable it by putting this code on the first line of the script...

ini_set('display_errors', 1);
error_reporting(E_ALL);