Chris, Its nothing to do with the number of points. I got the same error when I ran with 160 points.I also went to the study manual of v.net.salesman. The network and points are as per their guidelines. [image: image.png]
On Tue, Feb 4, 2025 at 1:08 PM chris hermansen <clherman...@gmail.com> wrote: > Krishna and list, > > On Tue, Feb 4, 2025 at 11:49 AM krishna Ayyala <ayyalakris...@gmail.com> > wrote: > >> I also ran v.clean on the network. Then ran v.net.salesman on the cleaned >> network. That did not help. Getting the same error message. Is there a fix >> for this? I wish to run v.net.salesman without any errors. >> >> On Tue, Feb 4, 2025 at 12:15 PM krishna Ayyala <ayyalakris...@gmail.com> >> wrote: >> >>> Chris, >>> Again thanks for your reply. I am not sure if my network is proper. I >>> downloaded this from an online data source. How to fix it, if there are any >>> errors? Are there any tools in qgis to fix this? >>> >>> Regards. >>> >>> On Tue, Feb 4, 2025 at 12:12 PM chris hermansen <clherman...@gmail.com> >>> wrote: >>> >>>> Krishna and list, >>>> >>>> On Tue, Feb 4, 2025, 10:49 krishna Ayyala <ayyalakris...@gmail.com> >>>> wrote: >>>> >>>>> Chris, >>>>> Alternatively, I ran v.net.salesman. Even that is giving following >>>>> error. >>>>> >>>>> [image: image.png] >>>>> >>>>> [image: image.png] >>>>> >>>>> > Look at the message - Number of cities: 0 / ERROR: Not enough cities (< 2) > > This tells you that your data is not properly set up. > > Study the manual page for v.net.salesman here: > https://grass.osgeo.org/grass-stable/manuals/v.net.salesman.html > > There is a sample of v.net.salesman usage there which explains clearly how > to set things up. Note creation of cities to visit and use of v.net to > create the network prior to running v.net.salesman. > > > -- > Chris Hermansen · clhermansen "at" gmail "dot" com > > C'est ma façon de parler. >
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