Andreas, Martin, thanks, that's the problem. I got a new desktop recently and I guess I must have installed the Ubuntu version of Geos rather than building from source.
Time for a small bleat in the Ubuntu direction before Gutsy comes out... Thanks, sorry to waste everyone's time on this. On Thu, 2007-13-09 at 11:31 +0200, Andreas Laggner wrote: > Hi Chris, > > as i had this errors i installed postgis with GEOS 3.0, and such an > errors never occurs again! I am not sure, but postgis 1.3.1 can be built > with GEOS 2.2 too......just run the query select postgis_full_version(); > and check your version of GEOS. > > cheers Andreas > > > Chris Hermansen schrieb: > > Hi folks; > > > > I had this problem today: > > > > AssertionFailedException: EdgeRing::computePoints: found null Directed > > Edge > > > > I see in the archives that there are others who have suffered this, back > > in 2006 and then in 2005, but there don't seem to be any offerings of > > techniques to either repair the code or the data - and based on the > > error above, I'm not sure which is ultimately at fault. > > > > Does anyone have some more up-to-date thought on this? > > > > I'm running postgis-1.3.1 on Ubuntu with the packaged postgresql-8.2 > > installed. > > > > Thanks in advance! > > > > -- Regards, Chris Hermansen · mailto:[EMAIL PROTECTED] tel:+1.604.714.2878 · fax:+1.604.733.0631 Timberline Natural Resource Group · http://www.timberline.ca 401 · 958 West 8th Avenue · Vancouver BC · Canada · V5Z 1E5 C'est ma façon de parler. _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users