[OpenLayers-Users] with kml error : mismatched tag. expected /body

hi, i am using kml layer. when i add kml layer on button click, some times kml layer is display but some time it is not display and give error : mismatched tag. expected /body http://198.1.1.23/webgis/webgis.php

[OpenLayers-Users] with kml error : mismatched tag. expected /body

hi, i am using kml layer. when i add kml layer on button click, some times kml layer is display but some time it is not display and give error : mismatched tag. expected /body http://198.1.1.23/webgis/webgis.php