I opted for Easy-Adsense-Pro for my blog iPentimento recently. After installing it, I noticed an iPentimento widget on my companion blog was showing an error message as above in this topic subject line. I checked Feed Validator and it says the feed does not validate. Here are the results it gives me:
This feed does not validate.
line 3, column 0: Undefined root element: div [help]
<div class="ezAdsense adsense adsense-leadin" style="text-align:center;margi ...
line 16, column 0: XML parsing error: <unknown>:16:0: junk after document element [help]
<?xml version="1.0" encoding="UTF-8"?>
In addition, interoperability with the widest range of feed readers could be improved by implementing the following recommendation.
"text/xml" media type is not specific enough [help]