I have shop on prestashop, and its works fine. I added another shop on same prestashop instance. When im accessing front of it on browser i have error 500. After checking logs i found error:
Current theme unselected. Please check your theme configuration.
Second shop uses the same theme as primary shop. I cant find solution for this.
i found why it didnt work!
in table *_shop_url url of new shop has main = 0 and it should be 1!