error"checkout workflow is empty" cant change it !

Hi there from a new Hikashop user - I'm really, really inpressed so far but I think I may have broken it!

I had a shop up and running with a few test products, however in the configuration / checkout tab, I'm getting the following message and I can't change any settings:

Your checkout workflow is empty.
Checkout workflow invalid. The modification is ignored. See the documentation for more information on how to configure that option
No valid weight unit entered. The system put back the default units.
No valid dimension unit entered. The system put back the default units.
Successfully Saved

The workflow is not empty and the weight unit and dimensions are all normal default settings

Dimensions - m,dm,cm,mm,in,ft,yd
weight - kg,g,mg,lb,oz,ozt

I'm using the advanced checkout workflow and can't swhitch it off or change it as the message above keeps appearing.

Since this happened, I'm unable to see my site. It just comes up as a blank page on www.wslr.co.uk

I can access the back end perfectly OK

Any help would be really appreciated. I've attached screenshot of the configuration screen.

Cheers,

Ian

Update - partial resolution.

I still can't alter the workflow settings but I don't have a blank page anymore

Still need some help to get my head round this

ian

Thank you very much for your help and suggestions. I've sent my username password for the site and would appreciate you having a look. It's not a cache / cookie issue as far as I can tell.

Ian

Hi Nicolas,

database connection error is fixed,

regards,

ian

Thanks Nicolas,

It wasn't working before but now works OK. Thank you for taking a look. It must have fixed itself when I fixed the database table. I really appreciate you efforts

Ian