I have managed to add some WMTS successfully, but many fail with an exception. Not sure if I am doing it wrong. URL seems to work in a webbrowser.
For example this server:
opengeodata.goteborg.se/services/ortofot...uest=getcapabilities
RM exception:
There is an error in XML document (1, 40).
System.InvalidOperationException: <WMS_Capabilities xmlns='
www.opengis.net/wms'> was not expected.
at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderCapabilities.Read55_Capabilities()
at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events)
at System.Xml.Serialization.XmlSerializer.Deserialize(TextReader textReader)
at BruTile.Wmts.WmtsParser.Parse(Stream source, BoundingBoxAxisOrderInterpretation bbaoi)
at #=z6m$$$gvlN5vM0P2mZmnKkI_3kEcsywEOdqNHWDM=.#=zMCWkaz0=()