Sitemap.xml File Not Found

We just updated my store from 4.5.2 to 4.7.2.

The xml sitemap at:

Returns a 404 not found error. I've repeatedly regenerated it.

The sitemap add-on was reinstalled and the SEO add-on is enabled.

We can view the sitemap here:

Does anyone know what's going on?


We finally found it at:


Please make sure that the following file exists and has correct permissions


Then delete the var/cache directory and check the result

Well, that didn't work. It simply hangs trying to write the file.

What should the permissions be set to?


Please read about permissions here

It's been traced to a conflict with Cart-Power's Power Blog Add-on. I've submitted a ticket to them to resolve it.

Thanks for your help.


Thank you for keeping us updated!