In the r.futures.potential command you have some of the column names incorrect: developed_column=urban_change_clip1@IKNmapset subregions_column=Subregions_IKN@IKNmapset
Remove the @mapset part, that should do it. Please 'reply to all' to keep the conversation on the mailing list. On Mon, Feb 8, 2021 at 5:16 AM Tom Hackbarth <txhackba...@gmail.com> wrote: > Hi Anna, > > thank you for the reply! > > The results of v.db.select are attached in the .txt file. > > v.info gives me the following information: > > > +----------------------------------------------------------------------------+ > | Name: sampling3 > | > | Mapset: IKNmapset > | > | Location: newLocation > | > | Datenbank: C:\Users\txhac\Documents\Uni\Master\Master > Thesis\grassda | > | Titel: Output from v.patch > | > | Maßstab: 1:1 > | > | Name des Erzeugers:txhac > | > | Organisation: > | > | Quelldatum: Sat Feb 06 15:55:09 2021 > | > | Timestamp (first layer): none > | > > > |----------------------------------------------------------------------------| > | Kartenformat: native > | > > > |----------------------------------------------------------------------------| > | Kartenart:: Vektor (level: 2) > | > | > | > | Anzahl der Punkte: 6000 Anzahl der Zentroide: 0 > | > | Anzahl der Linien: 0 Anzahl der Grenzen: 0 > | > | Anzahl der Flächen: 0 Anzahl der Inseln: 0 > | > | > | > | Map is 3D: No > | > | Anzahl der dblinks: 1 > | > | > | > | Projektion: UTM (Zone 50S) > | > | > | > | N: 9928525 S: 9858735 > | > | E: 529655 W: 447765 > | > | > | > | Digitalisierungs-Schwellwert:: 0 > | > | Kommentar: > | > | > | > > > +----------------------------------------------------------------------------+ > > > > > Am Mo., 8. Feb. 2021 um 04:39 Uhr schrieb Anna Petrášová < > kratocha...@gmail.com>: > >> Hi, >> >> that would indicate some issue with your sampling3 vector. Could you post >> here the output of v.info sampling3 and v.db.select sampling3? >> >> On Sun, Feb 7, 2021 at 5:06 AM Tom Hackbarth <txhackba...@gmail.com> >> wrote: >> >>> Dear all, >>> >>> anyone ever had problems with opening the select-cursor. I do not know >>> what the problem is and tried to change input parameters several times, but >>> whenever I want to run r.futures.potential, I get the same error message: >>> unable >>> to open select-cursor. >>> >>> If anybody ever had similar problems and knows how to deal with it, I >>> would be very happy if you would share the solution with me. Or is there >>> anyone who might have some ideas on how to fix this? >>> >>> Thanks already in advance! >>> >>> The error message can be seen at the end of this mail. >>> >>> Best regards >>> >>> Tom >>> >>> >>> >>> r.futures.potential --overwrite input=sampling3@IKNmapset >>> output=potential.csv >>> columns=devpressure_02_24,road_dens_perc,forest_smooth_perc,dist_roads_km,dist_to_forests_km,dist_to_urbancore_km,dist_waterbodies_km >>> developed_column=urban_change_clip1@IKNmapset >>> subregions_column=Subregions_IKN@IKNmapset >>> ERROR: Kann den Select-Cursor nicht öffnen. >>> Traceback (most recent call last): >>> File "C:\Users\txhac\AppData\Roaming\GRASS7\addons/scripts >>> /r.futures.potential.py", line 221, in <module> >>> sys.exit(main()) >>> File "C:\Users\txhac\AppData\Roaming\GRASS7\addons/scripts >>> /r.futures.potential.py", line 168, in main >>> columns="distinct {level}".format(level=level)).strip() >>> File "D:\Programme\apps\grass\grass78\etc\python\grass\scr >>> ipt\core.py", line 503, in read_command >>> return handle_errors(returncode, stdout, args, kwargs) >>> File "D:\Programme\apps\grass\grass78\etc\python\grass\scr >>> ipt\core.py", line 343, in handle_errors >>> returncode=returncode) >>> grass.exceptions.CalledModuleError: Module run None >>> v.db.select -c map=sampling3@IKNmapset columns=distinct >>> Subregions_IKN@IKNmapset ended with error >>> Process ended with non-zero return code 1. See errors in the >>> (error) output. >>> (Sun Feb 7 11:00:09 2021) Befehl ausgeführt (0 Sek) >>> _______________________________________________ >>> grass-user mailing list >>> grass-user@lists.osgeo.org >>> https://lists.osgeo.org/mailman/listinfo/grass-user >>> >>
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