Krishna and list, On Tue, Feb 4, 2025 at 12:43 PM krishna Ayyala <[email protected]> wrote:
> 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] > These are different errors. You are supplying at least one incorrect input argument (see the <points> is not a valid parameter) and your input file "outputla.. etc..." is not found. I don't know what else to say, these messages seem pretty self-explanatory and there's no other info here to work with. > > On Tue, Feb 4, 2025 at 1:08 PM chris hermansen <[email protected]> > wrote: > >> Krishna and list, >> >> On Tue, Feb 4, 2025 at 11:49 AM krishna Ayyala <[email protected]> >> 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 <[email protected]> >>> 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 <[email protected]> >>>> wrote: >>>> >>>>> Krishna and list, >>>>> >>>>> On Tue, Feb 4, 2025, 10:49 krishna Ayyala <[email protected]> >>>>> 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. >> > -- Chris Hermansen · clhermansen "at" gmail "dot" com C'est ma façon de parler.
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