AW: [mapserver-users] hide .map contents

[Eichner, Andreas - SID-NLKM]

Think you should put the descriptor in a file and set DATA
<YourDescriptorFile>. Since reading the error message it tells:
"/var/mapserver/champ/<OGRVRTDataSource> ... /OGRVRTDataSource>): path
is too long" This tells me you used a SHAPEPATH "/var/mapserver/champ"
and a DATA <YourDescriptorText> which results in MapServer trying to use
your descriptor text as a file name...