Feed won't validate with feedburner

I'm having some trouble with the xml feed. Maybe someone can help me figure it out. Here is the validation results from Feedburner...


Sorry

This feed does not validate.

line 50, column 6: XML parsing error: <unknown>:50:6: junk after document element [help]

</rss><br />
^
In addition, interoperability with the widest range of feed readers could be improved by implementing the following recommendations.

Feeds should not be served with the "text/html" media type [help]


Your feed appears to be encoded as "utf-8", but your server is reporting "US-ASCII" [help]


Source: fbcdesoto.com/index.php?option=com_sermo...ype=audio&Itemid=686

<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0" xmlns:dc=" purl.org/dc/elements/1.1/ " xmlns:itunes=" www.itunes.com/dtds/podcast-1.0.dtd " xmlns:atom=" www.w3.org/2005/Atom ">
<channel>
<title>First Baptist Church Podcast</title>
<link> fbcdesoto.com/
<atom:link href=" fbcdesoto.com/index.php?option=com_sermo...audio&Itemid=686 " rel="self" type="application/rss+xml" />
<description>A weekly sermon podcast from the First Baptist Church Morning Worship Service.</description>
<generator>SermonSpeaker 4.3</generator>
<lastBuildDate>Mon, 13 Feb 2012 17:30:36 +0000</lastBuildDate>
<language>en</language>
<managingEditor>fbcdesoto@gmail.com (First Baptist Church, DeSoto)
<copyright>(c) first baptist church, desoto mo</copyright>
<itunes:summary>A weekly sermon podcast from the First Baptist Church Morning Worship Service.</itunes:summary>
<itunes:author>First Baptist Church, DeSoto</itunes:author>
<itunes:category text="Religion &amp; Spirituality" />
<itunes:category text="Religion &amp; Spirituality">
<itunes:category text="Christianity" />
</itunes:category>
<itunes:subtitle>A weekly sermon podcast from the First Baptist Church morning worship service.</itunes:subtitle>
<itunes:owner>
<itunes:name>First Baptist Church</itunes:name>
<itunes:email>fbcdesoto@gmail.com
</itunes:owner>
<itunes:image href=" fbcdesoto.com/images/podcast/albumart.png " />
<image>
<url> fbcdesoto.com/images/podcast/albumart.png
<title>First Baptist Church Podcast</title>
<link> fbcdesoto.com/
<description>A weekly sermon podcast from the First Baptist Church Morning Worship Service.</description>
</image>
<itunes:explicit>no</itunes:explicit>
<itunes:keywords>sermon, baptist, southern baptist, reformed, preaching, bible, </itunes:keywords>
<item>
<title>Empowered by the Spirit</title>
<link> fbcdesoto.com/index.php?option=com_sermo...view=sermon&id=2
<guid> fbcdesoto.com/index.php?option=com_sermo...view=sermon&id=2
<dc:creator>Jeremy Muniz</dc:creator>
<description>Each week in this series Pastor Jeremy highlights a portion of our Mission Statement in a sermon on Sunday Morning. ...</description>
<pubDate>Sun, 05 Feb 2012 12:34:23 +0000</pubDate>
<enclosure url=" fbcdesoto.com/library/podcast/audio/empowered_by_the_spirit.mp3 " length="1" type="audio/mpeg">
<itunes:author>Jeremy Muniz</itunes:author>
<itunes:duration>51:51</itunes:duration>
<itunes:explicit>no</itunes:explicit>
<itunes:keywords>Acts 1:6-11,Mission,Statement</itunes:keywords>
<itunes:subtitle>Each week in this series Pastor Jeremy highlights a portion of our Mission Statement in a sermon on Sunday Morning. ...</itunes:subtitle>
<itunes:summary>Each week in this series Pastor Jeremy highlights a portion of our Mission Statement in a sermon on Sunday Morning. Our Mission Statement: &quot;We are a grace filled family, empowered by the Spirit to make, mature and multiply disciples of Christ for the glory of God&quot;.</itunes:summary>
<itunes:image href=" fbcdesoto.com/images/podcast/albumart.png " />
</item>
</channel>
</rss><br />
<b>Fatal error</b>: Call to undefined method JDocumentRaw::getHeadData() in <b>/.../libraries/joomla/cache/cache.php</b> on line <b>530</b><br />

try disablening cache see if it will work?

It's a Joomla bug which should be fixed with Joomla 2.5 (maybe also newest 1.7.x):
github.com/joomla/joomla-platform/issues/327

Try upgrading your Joomla and see if it works.

Your feed appears to be encoded as "utf-8", but your server is reporting "US-ASCII"

You may also want to try if you can change your apache to utf-8, but it's not the issue in this case.

Thanks for the quick responses. I'm running Joomla 1.7.3. I downloaded 1.7.5 and checked the cache.php file and there didn't seem to be any changes on lines 501 and 530 so I didn't upgrade. I have several plugins that aren't compatible with 2.5 yet so I don't want to upgrade that far at this time.

I did disable the cache and the feed is working perfectly now.