Cart Shortcode Displaying 404 Error

Hi there,

I am using this plugin on a theme that was not built for WooCommerce. Everything has been going relatively smoothly, but when I try to view my cart I get a 404 error.

What am I doing wrong?

https://www.qm-host.com/hospice

Any advice is appreciated!

https://www.ads-software.com/extend/plugins/woocommerce/