Parser error

Hi all,

Parser error

On browsing following page
http://piano3.satimis.com/a-passion-for-three/

Warning: SimpleXMLElement::__construct(): Entity: line 1: parser error : Start tag expected, '<' not found in /home/gopublic2014/public_html/piano3/wp-content/plugins/youtube-simplegallery/youtube_simplegallery.php on line 64

Warning: SimpleXMLElement::__construct(): No longer available in /home/gopublic2014/public_html/piano3/wp-content/plugins/youtube-simplegallery/youtube_simplegallery.php on line 64

Warning: SimpleXMLElement::__construct(): ^ in /home/gopublic2014/public_html/piano3/wp-content/plugins/youtube-simplegallery/youtube_simplegallery.php on line 64

Line 64
$videodata = new SimpleXMLElement($videodata);

I have been searching a while and found;
[RESOLVED] XML parsing problems
http://www.webdeveloper.com/forum/showthread.php?222551-RESOLVED-XML-parsing-problems

But I couldn’t resolve it. Please help. Thanks

Regards
satimis

https://ww.wp.xz.cn/plugins/sliding-youtube-gallery/