It is very likely a problem with the dataset not "being connected" along the route you wish to traverse. One approach to finding the problem is to take a mid point between two routes that failed and try and connect that far and see if you can find the break, if it is still broken keep moving close and close to your starting point.
-- Jody Garnett On 29 May 2015 at 10:05, nacer med <ikbalna...@gmail.com> wrote: > hi i'm ikbal from algeria :) > i really have a big problem with shortest path > it doesn't wanna work with some shapefiles > exactly i found the 2 distination but the algrothime won't be able to > calculate the route > maybe problem in network dataset ?? > in all the ways please if someone understand i need reallly help and > thank u soooo much > > > ------------------------------------------------------------------------------ > > _______________________________________________ > GeoTools-GT2-Users mailing list > GeoTools-GT2-Users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > >
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