Hello
i Faced this warning massage when install un-correct package for pay in Delivery Plugin that developed by NopCommerce team. So i Delete the all folder for the package and the store work perfectly. but as i say it only in Control Panel when open it.
https://ibb.co/6WGLVB5
I try fix this error but i can't. so need certified Nop Developer can help me fixing this issue.
thanks