[OSM-newbies] mkgmap error

[Al Haraka]

On Fri, Oct 8, 2010 at 4:48 AM, Donald Campbell II
<donaciano2000 at gmail.com> wrote:
> mkgmap.jar --gmapsupp ~/Documents/GPS/Guyana/20101007.osm
> SEVERE (RoadNetwork): /Users/donaciano/Documents/GPS/Guyana/20101007.osm:
> Road (http://www.openstreetmap.org/browse/way/34571765) contains zero length
> arc at http://www.openstreetmap.org/?mlat=6.81689&mlon=-58.16141&zoom=17
> SEVERE (RoadNetwork): /Users/donaciano/Documents/GPS/Guyana/20101007.osm:
> Road (http://www.openstreetmap.org/browse/way/34571814) contains zero length
> arc at http://www.openstreetmap.org/?mlat=6.81702&mlon=-58.16166&zoom=17

Looks like this might be your solution?

http://wiki.openstreetmap.org/wiki/Talk:Mkgmap#Whats_wrong_with_1130.3F_.22..contains_zero_length_arc.22