We recently upgraded to Sitefinity 6.3 and I am not attempting to create a store locator. I am following the steps outlined in this article: www.sitefinity.com/.../creating-an-ecommerce-store-locator-widget
I added the module exactly as directed and activated it. When I clicked on Content Store Locator I got the following error: "Sequence contains more than one matching element."
Any idea why I am getting this error?
Thank you for replying. I did download the widget and I am not having any issues with the code at the moment. The problems I am having is when I try to enter data. I click on "Store Locator" under content and I get that error.
I set up the Custom Module (under Administration -> Module Builder ) with the exact same fields that were listed in the instructions. When I go to add a record to the table that is when I get the error.
This does not seem to be an issue with any of the new code since I have not added that code yet to the system, I am just trying to add data to the custom module I setup under Module Builder