I have some basic skills in coding, but not much. So I would like to ask for some help.
I am hosting ttrss on localhost (ubuntu 16.04) using PHP + Nginx + PostgreSQL.
I have also installed it separately under my public domain name.
Both version is v17.12
The goal would be to be able to subscribe with the ttrss on the domain to the feed what has been generated on the local ttrss. (I am using them on the same computer, same browser.)
The error message I get:
Couldn’t download the specified URL: ; file_get_contents([http :// ttrss2.lan/public.php?op=rss&id=0&is_cat=1&key=le1zlt5dd512dd01e1b](http :// ttrss2.lan/public.php?op=rss&id=0&is_cat=1&key=le1zlt5dd512dd01e1b&fbclid=IwAR0PeYbAyTDl31UrOcFyU3u4og4VMBIQ7J9fEi5IYhgvAwMEroDFZYVZq3o)): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known
Any help would be much much appreciated!