msLoadFontset(): Error opening fontset
Error when attempting to display a label.
This message tells you that MapServer cannot find the fontset specified in the mapfile.
The FONTSET path is relative to the mapfile location.
For more details please see the Fontset Reference.
This Error Reference applies to: MapServer 4.0, MapServer 4.2, MapServer 4.4, MapServer 4.6, MapServer 4.8