RSS Feed Poster error: illegal offset type

[ke]

Hi, I'm trying to get RSS Feed Poster to work with my SMF 2.1.1 forum. But it won't let me add a new feed. When I try, I get this error:

Fatal error: Uncaught TypeError: Illegal offset type in /homepages/35/d766450890/htdocs/staging.forum.neutsch.org/Sources/Subs-RSS2.php:162 Stack trace: #0 [internal function]: startElement2(Object(XMLParser), 'FEED', Array) #1 /homepages/35/d766450890/htdocs/staging.forum.neutsch.org/Sources/Subs-RSS2.php(141): xml_parse(Object(XMLParser), '<?xml version="...') #2 /homepages/35/d766450890/htdocs/staging.forum.neutsch.org/Sources/FeedPoster2.php(171): verify_rss_url('https://neutsch...') #3 /homepages/35/d766450890/htdocs/staging.forum.neutsch.org/Sources/FeedPoster2.php(42): AddFeed2() #4 /homepages/35/d766450890/htdocs/staging.forum.neutsch.org/index.php(187): FeedsMain() #5 {main} thrown in /homepages/35/d766450890/htdocs/staging.forum.neutsch.org/Sources/Subs-RSS2.php on line 162

Any idea what's wrong?

[SMFHacks]

What is the feed url?

[ke]

https://neutsch.org/api.php?hidebots=1&days=30&limit=50&action=feedrecentchanges&feedformat=rss

[SMFHacks]

Strange was able to add on my test site for SMF 2.1.1 with no errors.

[ke]

I can't reproduce it now either, strange. Anyway thanks for having a look and sorry for the noise.