Please How do I fix this error, I just installed the template and testing the front I boasted at this error.

Warning: DOMDocument::load(): I/O warning : failed to load external entity "/hermes/bosoraweb013/b127/ipg.amtelweb/public_html/igp/templates/sj_kampe/layouts/main-left-right.xml" in /hermes/bosoraweb013/b127/ipg.amtelweb/public_html/igp/plugins/system/yt/includes/site/lib/yt_renderxml.php on line 39
structure or name of file: main-left-right.xml is not exactly

This issue has been resolved. The problem was that there was no default layout selected in the template settings.

I selected the default layout but the problem still exist?