Checkout page is not working


When I click on „Zur Kasse“ (Checkout button) from cart page then I got error on checkout page.

Leider ist etwas schief gelaufen.  (English:  Unfortunately, something went wrong)

I am not able to proceed checkout process.


See below screenshot:  


Please help me. Thanks in advance.


you should enable debugging first, then you’ll get the actual error show up.
Please follow this guide on how to do so.