Jeroen, It looks like this server doesn't properly implement WFS 2.0, and wrongly expects a TYPENAME parameter to be provided for the GetFeature request, whereas QGIS provides the TYPENAMES one as per the standard.
The solution is in the window defining the connexion parameters to force version 1.0 or 1.1, instead of letting the automatic version selection Even > Hi all, > > Using Qgis 2.18.20 (64bit, windows) I can't download/open a specific wfs > layer. Using 2.14.18 (64bit, windows) the same WFS link works without a > problem. > > What is going wrong in 2.18.20? > The error is the following (in Dutch) > Laag se:OGC_Gasnetbeheerdervlak: Downloaden van objecten voor laag > se:OGC_Gasnetbeheerdervlak mislukt of gedeeltelijk mislukt: Server > genereerde een uitzondering in het antwoord GetFeature: Internal error. U > kunt met F5 proberen om de laag opnieuw te laden > > The wfs link is the following (all public data) > https://ogc.polygonentool.nl/wfs? > Username: MijnAansluitingOGC > Password: MApoly2017 > > Thanks in advance. > > Jeroen > > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user