I have an RSS feed https://www.nius.de/rss that only works with WP-Local as it is. If I use the online link on the website: https://mecker-ecke.com/test/ there is the following error message:
https://mecker-ecke.com/wp-content/uploads/support/Screenshot_20250421_135239_Firefox.jpg
After a lot of adjustments and testing, I came to the conclusion that the line: "<rss xmlns: ..." is incorrect. If I swap the line from the NIUS feed with that of the N-TV feed, the RSS feed works perfectly.
My question is now is it possible to exchange the second line with the N-TV "<rss xmlns: ..." and then display it correctly? The provider acts strange and says everything works for him.
For me that means the adjustment has to be made before the web browser, or whatever, uses the file.
This is what the original headers look like:
N-TV feed:
<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0" xmlns:spotify="http://www.spotify.com/ns/rss" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0">
NIUS Feed:
<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">
Thanks for a support. Klaus Wilde
