"No episodes exist in your feed" only in iTunes Connect (and Overcast)
Hi all, I've got just a hand-written test feed at the moment (which displays the same behavior as my intended real feed). I can't see what I'm doing wrong.
The feed: https://bluecastle.org/casttest_8399abu/feed1.xml
https://podba.se/validate/?url=https://bluecastle.org/casttest_8399abu/feed1.xml
This says all is well.
http://castfeedvalidator.com/?url=https://bluecastle.org/casttest_8399abu/feed1.xml
This says all is well, and it will play my single test episode media, so clearly that media enclosure link is good.
I can add the URL to iTunes on my Mac and it subscribes and plays the one test episode.
However,
https://podcastsconnect.apple.com/my-podcasts/new-feed
says: "Failed Validation" and "No episodes exist in your feed."
And Overcast, my preferred player, also can't seem to display any episodes: it just spins and eventually reports "(No Internet Connection)" (the phone is connected to the Internet just fine).
I can see Apple and Overcast requesting data and getting 200 or 206 responses (206 when they ask for a range).
I've been using Apple's docs including Apple's example RSS feed as a model. My earlier feed, with the same behavior, had different image and different enclosures (m4a in that case), but yet had same behavior --- so maybe something unusual about my RSS itself or the server behavior (that the other validators don't have any trouble with)?
Any ideas?
-Travis